Convex Mirror
•Download as PPTX, PDF•
6 likes•6,520 views
This document discusses convex mirrors and how images are formed using ray tracing. It explains that a convex mirror's reflecting surface bulges outward and that images formed in convex mirrors are always virtual, upright, and smaller than the object. The document uses ray tracing diagrams to show how parallel, focal, and straight rays reflect off a convex mirror and locate the virtual image. Applications of convex mirrors mentioned include makeup/shaving mirrors and wide-angle mirrors used on cars or at blind intersections.
Report
Share
Report
Share
Recommended
Curved Mirrors (Concave and Convex)
This document discusses curved mirrors, including concave and convex mirrors. It defines key terms like center of curvature, focal point, vertex, radius of curvature, and focal length. The document explains that concave mirrors form real, inverted images between the focal point and center of curvature, and virtual, upright images beyond the focal point. Convex mirrors always form virtual, upright images that are smaller than the object. Diagrams demonstrate the ray tracing method for different object positions with concave and convex mirrors.
Mirrors ppt
This document discusses different types of mirrors and how they work. It explains that convex mirrors produce smaller, virtual images behind the mirror, while concave mirrors can produce either magnified real images or virtual images, depending on the object's distance from the mirror. The document also introduces ray diagrams as a tool to determine image characteristics like location, size, and whether the image is real or virtual.
Concave mirrors
Concave mirrors are curved mirrors that are bent inward. They reflect light to a single focal point and are used to focus light. Common applications of concave mirrors include vehicle headlights, telescopes, microscopes, and solar power devices. Concave mirrors form different types of images depending on where the object is placed relative to the center of curvature and focal point of the mirror.
Image formation by mirrors ppt class 10
This document summarizes image formation using mirrors, specifically concave and convex mirrors. It discusses the key parts of each type of mirror like focal point and radius of curvature. Properties of the mirrors are explained, such as how concave mirrors form real images while convex mirrors form virtual upright images. Examples of uses for each mirror in daily life are provided. Formulas for calculating image distances and heights are also presented.
Image formation in lens
1. The document discusses the formation of images by convex and concave lenses.
2. For a convex lens, the type, orientation, size and location of the image depends on where the object is placed relative to the focal points of the lens.
3. For a concave lens, the image is always virtual, upright and smaller than the object, regardless of the object's location.
Optics: Reflection of Light in Mirrors
This document discusses different types of mirrors and how they form images. It describes plane mirrors, which produce images of the same size as the object, and curved mirrors, including concave mirrors that can produce real or virtual images depending on the object's position, and convex mirrors that only produce smaller virtual images. Ray diagrams are introduced as a way to determine the characteristics of images formed by mirrors and lenses. Specific examples of image formation using ray diagrams are provided for concave and convex mirrors.
Properties of light
This document discusses key properties of light including reflection, refraction, diffraction, and interference. Reflection occurs when light bounces off a surface, following the law that the angle of incidence equals the angle of reflection. Refraction is the bending of light when passing from one medium to another at different speeds. Diffraction causes light to bend around barriers depending on the wavelength and barrier size. Interference results from the interaction of crests and troughs of light waves, producing constructive or destructive interference.
Concave mirror
Light is a form of energy that travels at the maximum speed and in straight lines. It undergoes various phenomena like reflection, refraction, scattering, and interference. A concave mirror is a spherical mirror with a reflective convex surface that forms real, inverted images. The location and size of the image formed by a concave mirror depends on where the object is placed relative to the focal point and center of curvature of the mirror. Common uses of concave mirrors include vehicle headlights, dentistry/ENT tools, shaving mirrors, and telescopes.
Recommended
Curved Mirrors (Concave and Convex)
This document discusses curved mirrors, including concave and convex mirrors. It defines key terms like center of curvature, focal point, vertex, radius of curvature, and focal length. The document explains that concave mirrors form real, inverted images between the focal point and center of curvature, and virtual, upright images beyond the focal point. Convex mirrors always form virtual, upright images that are smaller than the object. Diagrams demonstrate the ray tracing method for different object positions with concave and convex mirrors.
Mirrors ppt
This document discusses different types of mirrors and how they work. It explains that convex mirrors produce smaller, virtual images behind the mirror, while concave mirrors can produce either magnified real images or virtual images, depending on the object's distance from the mirror. The document also introduces ray diagrams as a tool to determine image characteristics like location, size, and whether the image is real or virtual.
Concave mirrors
Concave mirrors are curved mirrors that are bent inward. They reflect light to a single focal point and are used to focus light. Common applications of concave mirrors include vehicle headlights, telescopes, microscopes, and solar power devices. Concave mirrors form different types of images depending on where the object is placed relative to the center of curvature and focal point of the mirror.
Image formation by mirrors ppt class 10
This document summarizes image formation using mirrors, specifically concave and convex mirrors. It discusses the key parts of each type of mirror like focal point and radius of curvature. Properties of the mirrors are explained, such as how concave mirrors form real images while convex mirrors form virtual upright images. Examples of uses for each mirror in daily life are provided. Formulas for calculating image distances and heights are also presented.
Image formation in lens
1. The document discusses the formation of images by convex and concave lenses.
2. For a convex lens, the type, orientation, size and location of the image depends on where the object is placed relative to the focal points of the lens.
3. For a concave lens, the image is always virtual, upright and smaller than the object, regardless of the object's location.
Optics: Reflection of Light in Mirrors
This document discusses different types of mirrors and how they form images. It describes plane mirrors, which produce images of the same size as the object, and curved mirrors, including concave mirrors that can produce real or virtual images depending on the object's position, and convex mirrors that only produce smaller virtual images. Ray diagrams are introduced as a way to determine the characteristics of images formed by mirrors and lenses. Specific examples of image formation using ray diagrams are provided for concave and convex mirrors.
Properties of light
This document discusses key properties of light including reflection, refraction, diffraction, and interference. Reflection occurs when light bounces off a surface, following the law that the angle of incidence equals the angle of reflection. Refraction is the bending of light when passing from one medium to another at different speeds. Diffraction causes light to bend around barriers depending on the wavelength and barrier size. Interference results from the interaction of crests and troughs of light waves, producing constructive or destructive interference.
Concave mirror
Light is a form of energy that travels at the maximum speed and in straight lines. It undergoes various phenomena like reflection, refraction, scattering, and interference. A concave mirror is a spherical mirror with a reflective convex surface that forms real, inverted images. The location and size of the image formed by a concave mirror depends on where the object is placed relative to the focal point and center of curvature of the mirror. Common uses of concave mirrors include vehicle headlights, dentistry/ENT tools, shaving mirrors, and telescopes.
Reflection and refraction
1) Light behaves both as a wave and particle. It undergoes various phenomena like reflection, refraction, diffraction etc. which were explained by wave theory.
2) Reflection of light follows the laws - the angle of incidence equals the angle of reflection, and the incident ray, normal and reflected ray lie in the same plane. Reflection can be regular from smooth surfaces or diffuse from rough surfaces.
3) Spherical mirrors are either concave or convex. Concave mirrors converge parallel rays to a focal point, while convex mirrors diverge them from a focal point behind the mirror. Images formed depend on the position of the object.
Reflection and Mirrors
Light is an electromagnetic wave that can be reflected, absorbed, or refracted. The law of reflection states that the angle of incidence equals the angle of reflection. Mirrors can form either real or virtual images. Concave mirrors focus parallel light rays to a focal point, forming real, inverted, and reduced images between the focal point and center of curvature. The mirror equation and magnification equation can be used to calculate the location and characteristics of an image formed by a spherical mirror.
Lenses And Mirrors
The document discusses different types of lenses including convex and concave lenses. It describes key lens features such as focal length and principal plane. Characteristics of images formed by convex and concave lenses are provided, including whether images are real or virtual, upright or inverted, and enlarged or reduced. Examples of optical instruments that use lenses like cameras, telescopes, microscopes and projectors are outlined. Defects in vision and lenses are also summarized.
Lenses
Lenses are transparent materials that refract light in a predictable way. They are used to magnify or project images. There are two main types of lenses: convex and concave. Convex lenses are thicker in the center and converge light, forming a real image. Concave lenses are thinner in the center and diverge light, forming a virtual upright image that is smaller than the object. The way light rays behave when passing through lenses can be depicted using ray diagrams to show the characteristics of the image formed.
Mirror and Lens
The document discusses the properties and behaviors of light as it interacts with flat and curved reflective and refractive surfaces. It explains that flat mirrors form virtual images through the "law of reflection" where the angle of incidence equals the angle of reflection. Concave mirrors can form either real or virtual images depending on the position of the object relative to the focal point, with virtual upright images behind the mirror and real inverted images between the focal point and center of curvature. Convex lenses diverge light rays to always produce reduced, erect virtual images.
Convex concave ray diagrams
This document provides information about ray diagrams and image formation using spherical mirrors. It discusses the key terms including principal axis, focus, center of curvature and explains how to use ray diagrams to determine the location, orientation, size and type of images formed by concave and convex mirrors in different configurations. Five cases of image formation using a concave mirror and one case using a convex mirror are described through diagrams and explanations of how the light rays behave. The document also includes examples for readers to practice locating and describing images.
Lenses and and the parts
This document discusses different types of lenses, their properties, and applications. It defines converging and diverging lenses, and describes their focal lengths, principal axes, and how they form real or virtual images. Examples of optical instruments that use lenses are also provided, such as magnifying glasses, microscopes, and telescopes.
Geometric optics
This document provides an overview of geometric optics, including reflection, mirrors, refraction, and lenses. It discusses how light rays reflect off mirrors according to the law of reflection, forming real images with plane mirrors and virtual images with spherical mirrors, whether concave or convex. Concave mirrors bring parallel rays to a focus at their focal point, while convex mirrors cause parallel rays to appear to diverge from a virtual focal point.
Lenses in Optics
The document discusses the principles of image formation using lenses and how lenses are used in corrective lenses. It covers the basics of refraction, how converging and diverging lenses form images using ray tracing rules, and examples of how converging and diverging lenses can correct for nearsightedness and farsightedness by forming intermediate images at the appropriate focal points for the eye. Diagrams illustrate the ray tracing and image formation for different types of lenses. Exercises provide examples of using the ray tracing rules to locate images.
04 curved mirrors
- Concave mirrors are shaped like the inner part of a sphere and convex mirrors are shaped like the outer part.
- A concave mirror acts as a converging mirror that forms a real focal point in front of the mirror, while a convex mirror acts as a diverging mirror that forms a virtual focal point behind the mirror.
- For concave mirrors, rays parallel to the principal axis pass through the focal point and rays through the center of curvature are reflected back along themselves. For convex mirrors, rays parallel to the principal axis appear to diverge from the focal point and rays through the center are reflected back on themselves.
Reflection and Refraction
Light is part of the electromagnetic spectrum that is visible to the human eye. It travels in straight lines called rays. Reflection is when light bounces off a surface, following the laws that the angle of incidence equals the angle of reflection and that the incident, normal, and reflected rays lie in the same plane. Refraction is when light changes speed and direction as it passes from one medium to another due to the different refractive indices, following Snell's law. Total internal reflection occurs when light cannot pass from an optically denser medium to a less dense one if the angle of incidence exceeds the critical angle.
Lenses
Lenses can be either convex or concave depending on their thickness. A convex lens is thicker in the center and converges light rays, forming a real or virtual image. A concave lens is thinner in the center and diverges light rays, always forming a virtual image. The location and properties of an image formed by a lens depends on the position of the object relative to the lens's focal points, which can be determined using lens formulas and ray diagrams. Lenses are used in optical systems to focus and manipulate light in applications like cameras, microscopes, and eyeglasses.
Reflection of light (Physics)
Light propagates in straight lines and can be reflected, refracted, and diffracted when interacting with matter. Reflection occurs when light hits a smooth surface and bounces back into the same medium at the same angle. Regular reflection occurs from plane mirrors where the angle of incidence equals the angle of reflection. Spherical mirrors can be concave or convex. Concave mirrors form real, inverted images, while convex mirrors form virtual, upright images. The mirror equation relates the focal length and distances of the object and image.
Concave and Convex Mirror -Gr. 10.pptx
1. The document describes the key parts and rules for ray diagramming with concave mirrors, convex mirrors, convex lenses, and concave lenses. It defines focal points, focal lengths, and principal axes.
2. Properties of images formed by these optical components are described in different cases based on the object's position. Real, inverted images are formed by concave mirrors and convex lenses when the object is beyond the focal point.
3. Convex mirrors and concave lenses form virtual, upright images between the object and mirror/lens. Uses of these components include security mirrors, vehicle mirrors, corrective lenses, and magnifying glasses.
Propagation of light
Light travels in straight lines and can only be seen when it reflects off objects into our eyes. Light comes from sources like the sun, lamps, or candles. When light travels through or reflects off objects, shadows are formed behind the objects where light is blocked. Light is made of different colors that are visible when separated using prisms or rainbows. Plants need light to grow properly and different colored lights can affect plant growth.
Light - Physics
Light is electromagnetic radiation that allows us to see. It can travel without a medium and includes visible light. The sun, flames, and light bulbs are luminous as they produce their own light, while objects like the moon reflect light and are non-luminous. Materials can be opaque and block light, transparent and let light pass through clearly, or translucent and let some light pass through blurring images. Shadows are formed when an opaque object blocks light, which travels in straight lines. Solar and lunar eclipses occur due to the alignment of the sun, earth, and moon. A pinhole camera uses a small opening to project an image using the principle that light travels in straight lines.
Uses of lenses
Lenses have several important uses. Concave lenses diverge light rays, while convex lenses converge light rays. Lenses are used in cameras, telescopes, and eyeglasses. Cameras use lenses to admit more light and create a brighter, more focused image on film. Eyeglasses use lenses to correct nearsightedness and farsightedness by refocusing light rays onto the retina. Telescopes also employ lenses to magnify distant objects.
Basic optics
Optics is the study of light, including its interactions with matter. There are three main subfields: geometrical optics studies light as rays, physical optics studies light as waves, and quantum optics studies light as particles. Mirrors form images through the reflection of light rays according to specific rules. Plane mirrors form virtual upright images that are laterally inverted. Spherical mirrors can be concave or convex and form images using rules for tracing the path of light rays. Constructing ray diagrams involves using rays that pass through the center of curvature, focal point, or pole to locate the image point.
PPT on refraction and lenses by pg
This document discusses refraction and lenses. It begins by explaining that refraction occurs when light passes from one medium to another, causing its velocity and path to change. It then discusses how lenses work, noting that there are two basic types: convex and concave lenses. Convex lenses converge light rays to a focal point, while concave lenses diverge light rays. The document provides examples of how light rays behave when passing through lenses and the characteristics of images formed, such as location, size, and orientation. It concludes by introducing the lens formula, which relates the focal length, object distance, and image distance.
14 ray diagrams
This document provides an overview of ray diagrams and optics concepts like reflection, refraction, mirrors and lenses. It begins by defining a ray of light and discussing how vision works. Key points about plane mirrors, spherical mirrors and their properties are outlined. Concave and convex mirrors and lenses are then explained through examples of how light rays behave and where images form. Readers are prompted to draw their own ray diagrams to practice locating images. In the end, additional resources on optics are recommended for further learning.
convexmirror-180212073817.pdf
This document discusses characteristics and image formation using convex mirrors through ray tracing. It describes how a convex mirror's reflecting surface bulges outward and how objects appear smaller and virtual in convex mirrors. The major rays used in ray tracing - parallel, focal, and straight rays - are illustrated and used to locate the virtual upright image formed by a convex mirror. Applications of convex mirrors include makeup/shaving mirrors and wide-angle rearview mirrors in vehicles.
Mirrors and Reflections
This document contains lecture notes on optics, including mirrors and lenses. Key points include:
- Spherical mirrors can be convex or concave, and the location and properties of images formed by each type are explained using ray tracing diagrams.
- Convex mirrors form virtual, upright, smaller images closer to the mirror than the object. Concave mirrors can form real or virtual images depending on the object location.
- Lenses use refraction rather than reflection, and convex lenses converge rays while concave lenses diverge them.
More Related Content
What's hot
Reflection and refraction
1) Light behaves both as a wave and particle. It undergoes various phenomena like reflection, refraction, diffraction etc. which were explained by wave theory.
2) Reflection of light follows the laws - the angle of incidence equals the angle of reflection, and the incident ray, normal and reflected ray lie in the same plane. Reflection can be regular from smooth surfaces or diffuse from rough surfaces.
3) Spherical mirrors are either concave or convex. Concave mirrors converge parallel rays to a focal point, while convex mirrors diverge them from a focal point behind the mirror. Images formed depend on the position of the object.
Reflection and Mirrors
Light is an electromagnetic wave that can be reflected, absorbed, or refracted. The law of reflection states that the angle of incidence equals the angle of reflection. Mirrors can form either real or virtual images. Concave mirrors focus parallel light rays to a focal point, forming real, inverted, and reduced images between the focal point and center of curvature. The mirror equation and magnification equation can be used to calculate the location and characteristics of an image formed by a spherical mirror.
Lenses And Mirrors
The document discusses different types of lenses including convex and concave lenses. It describes key lens features such as focal length and principal plane. Characteristics of images formed by convex and concave lenses are provided, including whether images are real or virtual, upright or inverted, and enlarged or reduced. Examples of optical instruments that use lenses like cameras, telescopes, microscopes and projectors are outlined. Defects in vision and lenses are also summarized.
Lenses
Lenses are transparent materials that refract light in a predictable way. They are used to magnify or project images. There are two main types of lenses: convex and concave. Convex lenses are thicker in the center and converge light, forming a real image. Concave lenses are thinner in the center and diverge light, forming a virtual upright image that is smaller than the object. The way light rays behave when passing through lenses can be depicted using ray diagrams to show the characteristics of the image formed.
Mirror and Lens
The document discusses the properties and behaviors of light as it interacts with flat and curved reflective and refractive surfaces. It explains that flat mirrors form virtual images through the "law of reflection" where the angle of incidence equals the angle of reflection. Concave mirrors can form either real or virtual images depending on the position of the object relative to the focal point, with virtual upright images behind the mirror and real inverted images between the focal point and center of curvature. Convex lenses diverge light rays to always produce reduced, erect virtual images.
Convex concave ray diagrams
This document provides information about ray diagrams and image formation using spherical mirrors. It discusses the key terms including principal axis, focus, center of curvature and explains how to use ray diagrams to determine the location, orientation, size and type of images formed by concave and convex mirrors in different configurations. Five cases of image formation using a concave mirror and one case using a convex mirror are described through diagrams and explanations of how the light rays behave. The document also includes examples for readers to practice locating and describing images.
Lenses and and the parts
This document discusses different types of lenses, their properties, and applications. It defines converging and diverging lenses, and describes their focal lengths, principal axes, and how they form real or virtual images. Examples of optical instruments that use lenses are also provided, such as magnifying glasses, microscopes, and telescopes.
Geometric optics
This document provides an overview of geometric optics, including reflection, mirrors, refraction, and lenses. It discusses how light rays reflect off mirrors according to the law of reflection, forming real images with plane mirrors and virtual images with spherical mirrors, whether concave or convex. Concave mirrors bring parallel rays to a focus at their focal point, while convex mirrors cause parallel rays to appear to diverge from a virtual focal point.
Lenses in Optics
The document discusses the principles of image formation using lenses and how lenses are used in corrective lenses. It covers the basics of refraction, how converging and diverging lenses form images using ray tracing rules, and examples of how converging and diverging lenses can correct for nearsightedness and farsightedness by forming intermediate images at the appropriate focal points for the eye. Diagrams illustrate the ray tracing and image formation for different types of lenses. Exercises provide examples of using the ray tracing rules to locate images.
04 curved mirrors
- Concave mirrors are shaped like the inner part of a sphere and convex mirrors are shaped like the outer part.
- A concave mirror acts as a converging mirror that forms a real focal point in front of the mirror, while a convex mirror acts as a diverging mirror that forms a virtual focal point behind the mirror.
- For concave mirrors, rays parallel to the principal axis pass through the focal point and rays through the center of curvature are reflected back along themselves. For convex mirrors, rays parallel to the principal axis appear to diverge from the focal point and rays through the center are reflected back on themselves.
Reflection and Refraction
Light is part of the electromagnetic spectrum that is visible to the human eye. It travels in straight lines called rays. Reflection is when light bounces off a surface, following the laws that the angle of incidence equals the angle of reflection and that the incident, normal, and reflected rays lie in the same plane. Refraction is when light changes speed and direction as it passes from one medium to another due to the different refractive indices, following Snell's law. Total internal reflection occurs when light cannot pass from an optically denser medium to a less dense one if the angle of incidence exceeds the critical angle.
Lenses
Lenses can be either convex or concave depending on their thickness. A convex lens is thicker in the center and converges light rays, forming a real or virtual image. A concave lens is thinner in the center and diverges light rays, always forming a virtual image. The location and properties of an image formed by a lens depends on the position of the object relative to the lens's focal points, which can be determined using lens formulas and ray diagrams. Lenses are used in optical systems to focus and manipulate light in applications like cameras, microscopes, and eyeglasses.
Reflection of light (Physics)
Light propagates in straight lines and can be reflected, refracted, and diffracted when interacting with matter. Reflection occurs when light hits a smooth surface and bounces back into the same medium at the same angle. Regular reflection occurs from plane mirrors where the angle of incidence equals the angle of reflection. Spherical mirrors can be concave or convex. Concave mirrors form real, inverted images, while convex mirrors form virtual, upright images. The mirror equation relates the focal length and distances of the object and image.
Concave and Convex Mirror -Gr. 10.pptx
1. The document describes the key parts and rules for ray diagramming with concave mirrors, convex mirrors, convex lenses, and concave lenses. It defines focal points, focal lengths, and principal axes.
2. Properties of images formed by these optical components are described in different cases based on the object's position. Real, inverted images are formed by concave mirrors and convex lenses when the object is beyond the focal point.
3. Convex mirrors and concave lenses form virtual, upright images between the object and mirror/lens. Uses of these components include security mirrors, vehicle mirrors, corrective lenses, and magnifying glasses.
Propagation of light
Light travels in straight lines and can only be seen when it reflects off objects into our eyes. Light comes from sources like the sun, lamps, or candles. When light travels through or reflects off objects, shadows are formed behind the objects where light is blocked. Light is made of different colors that are visible when separated using prisms or rainbows. Plants need light to grow properly and different colored lights can affect plant growth.
Light - Physics
Light is electromagnetic radiation that allows us to see. It can travel without a medium and includes visible light. The sun, flames, and light bulbs are luminous as they produce their own light, while objects like the moon reflect light and are non-luminous. Materials can be opaque and block light, transparent and let light pass through clearly, or translucent and let some light pass through blurring images. Shadows are formed when an opaque object blocks light, which travels in straight lines. Solar and lunar eclipses occur due to the alignment of the sun, earth, and moon. A pinhole camera uses a small opening to project an image using the principle that light travels in straight lines.
Uses of lenses
Lenses have several important uses. Concave lenses diverge light rays, while convex lenses converge light rays. Lenses are used in cameras, telescopes, and eyeglasses. Cameras use lenses to admit more light and create a brighter, more focused image on film. Eyeglasses use lenses to correct nearsightedness and farsightedness by refocusing light rays onto the retina. Telescopes also employ lenses to magnify distant objects.
Basic optics
Optics is the study of light, including its interactions with matter. There are three main subfields: geometrical optics studies light as rays, physical optics studies light as waves, and quantum optics studies light as particles. Mirrors form images through the reflection of light rays according to specific rules. Plane mirrors form virtual upright images that are laterally inverted. Spherical mirrors can be concave or convex and form images using rules for tracing the path of light rays. Constructing ray diagrams involves using rays that pass through the center of curvature, focal point, or pole to locate the image point.
PPT on refraction and lenses by pg
This document discusses refraction and lenses. It begins by explaining that refraction occurs when light passes from one medium to another, causing its velocity and path to change. It then discusses how lenses work, noting that there are two basic types: convex and concave lenses. Convex lenses converge light rays to a focal point, while concave lenses diverge light rays. The document provides examples of how light rays behave when passing through lenses and the characteristics of images formed, such as location, size, and orientation. It concludes by introducing the lens formula, which relates the focal length, object distance, and image distance.
14 ray diagrams
This document provides an overview of ray diagrams and optics concepts like reflection, refraction, mirrors and lenses. It begins by defining a ray of light and discussing how vision works. Key points about plane mirrors, spherical mirrors and their properties are outlined. Concave and convex mirrors and lenses are then explained through examples of how light rays behave and where images form. Readers are prompted to draw their own ray diagrams to practice locating images. In the end, additional resources on optics are recommended for further learning.
What's hot (20)
Similar to Convex Mirror
convexmirror-180212073817.pdf
This document discusses characteristics and image formation using convex mirrors through ray tracing. It describes how a convex mirror's reflecting surface bulges outward and how objects appear smaller and virtual in convex mirrors. The major rays used in ray tracing - parallel, focal, and straight rays - are illustrated and used to locate the virtual upright image formed by a convex mirror. Applications of convex mirrors include makeup/shaving mirrors and wide-angle rearview mirrors in vehicles.
Mirrors and Reflections
This document contains lecture notes on optics, including mirrors and lenses. Key points include:
- Spherical mirrors can be convex or concave, and the location and properties of images formed by each type are explained using ray tracing diagrams.
- Convex mirrors form virtual, upright, smaller images closer to the mirror than the object. Concave mirrors can form real or virtual images depending on the object location.
- Lenses use refraction rather than reflection, and convex lenses converge rays while concave lenses diverge them.
Light reflection and refaraction
This document discusses the properties of reflection and refraction of light by spherical mirrors and lenses. It defines key terms like focal length, pole, principal axis, image formation, magnification, and sign conventions. The laws of reflection and refraction are described, including the mirror formula, lens formula, and definitions of refractive index. Image formation diagrams are presented for concave and convex mirrors and lenses. Common uses of these optical components are also noted.
light
ppt of light- physics chapter class 7 . reflection and refraction also included. Anjali Kumari - dps bokaro. ppt by my physics teacher- Md. Obaidullah Ansari.
Light - Mirrors and Lenses.pptx
Plane mirrors form virtual images that are laterally inverted and the same distance behind the mirror as the object is in front of it. Curved mirrors can be either concave or convex. Concave mirrors produce real or virtual images depending on the position of the object, while convex mirrors only produce virtual images. Lenses can be either converging or diverging. Converging lenses are thicker in the middle and can form real or virtual images, while diverging lenses are thicker on the edges and always form virtual images.
Reflection of the light in the mirror.pptx
This document provides an overview of light reflection and spherical mirrors. It begins with definitions of key concepts like reflection, convex mirrors, concave mirrors, and plane mirrors. Examples are given to illustrate the properties of each type of mirror. The key parts of spherical mirrors like the principal axis, focal point, and radius of curvature are summarized. Methods for predicting images using ray diagrams are described. The differences between images formed by concave and convex mirrors are explained. Finally, the mirror equation for calculating image properties is introduced along with sign conventions.
Light full chaptet 10 cbse x
The document discusses the laws of reflection and image formation using spherical mirrors. It defines key terms like normal, angle of incidence, angle of reflection, focal length, pole, radius of curvature, etc. Rules for image formation using concave and convex mirrors are explained along with diagrams. Characteristics of the image like nature, position and size are defined based on the position of the object in front of the concave mirror. Sign convention for spherical mirrors is also explained. Examples of questions from NCERT on image formation and characteristics are summarized.
vdocument.in_reflection-mirrors-swbat-explain-how-light-is-reflected-from-rou...
1) Light reflects off surfaces according to the laws of reflection. The angle of incidence equals the angle of reflection and both rays lie in the same plane as the normal.
2) Spherical mirrors come in two types - concave and convex. Concave mirrors converge parallel rays to a focal point while convex mirrors diverge them, making the image appear behind the mirror.
3) Reflection by concave mirrors follows specific rules - parallel rays passing through the focal point reflect parallel to the axis, rays through the center reflect back along themselves, and oblique rays reflect at equal angles. Concave mirrors can focus light beams.
Reflection of Light by Spherical Mirrors | Physics
Consider a glass with a hollow sphere and a reflecting surface. This reflecting hollow surface of sphere of which either sides are polished, forms the spherical mirrors. Spherical Mirrors are of two types: (a) Concave Mirror Copy the link given below and paste it in new browser window to get more information on Reflection of Light by Spherical Mirrors www.askiitians.com/iit-jee-ray-optics/reflection-of-light-by-spherical-mirrors/
Light class 7
Hey Guys.
This PPT will clear doubts about Light. Please Go Through It. And Download and view this in slide shoe, with transitions and animations
light-class7-220112081726.pdf
Light travels in a straight line. Objects can be transparent, translucent, or opaque depending on how much light they allow to pass through. Reflection is when light bounces off a surface like a mirror. The angle of incidence equals the angle of reflection. Images formed by plane mirrors are virtual, erect, and laterally inverted. Spherical mirrors can be concave or convex. Concave mirrors form magnified or diminished real/virtual images depending on the position of the object. Convex mirrors always form diminished virtual images. Lenses can be converging or diverging, and form different types of real or virtual images based on the position of the object. White light is made up of the visible light spectrum, which can
Geometric optics
This document discusses key concepts in geometric optics including reflection and refraction using mirrors and lenses. It defines geometric optics as focusing on the creation of images and outlines basic rules like light traveling in straight lines. Reflection is described for plane and spherical mirrors, including image formation. Refraction is covered for convex and concave lenses, including image distances and uses. Reflection and refraction in the eye are also summarized.
Lens and Mirrors [Autosaved] for Grade 10.pptx
This document discusses the anatomy and properties of lenses and mirrors. It defines key terms like focal point, principal axis, radius of curvature, and types of lenses and mirrors. Ray diagrams are demonstrated as a technique for determining the characteristics of images formed by concave and convex mirrors and converging and diverging lenses based on the position of objects. Reflection and refraction principles are reviewed for understanding image formation.
Concave and convex
Today's lesson covers image formation using plane mirrors, concave mirrors, and convex mirrors. Students must learn to draw ray diagrams and solve the mirror equations to determine the characteristics of images such as orientation, size, and location. Ray diagrams use two or more principle rays to locate the image. The mirror equations describe the relationships between object and image distances and focal length. Images formed by concave mirrors can be real or virtual depending on the object position, while convex mirrors always form virtual upright images.
Geometric optics
Most of the times this study confused me...so, i just put some important points in one place to easily keep them in mind..hope it will help other students as well..and inform me, if a reader find anything new to improve it further.
pdf_20230526_053308_0000.pdf
1. The document provides information about reflection of light and image formation using spherical mirrors. It discusses the basics of reflection, types of spherical mirrors including concave and convex, and image formation based on the position of the object in front of these mirrors.
2. Formulas for mirror equation and magnification are presented, along with the sign convention used in spherical mirrors where the object distance is always negative.
3. Uses of concave mirrors are highlighted including in torches, solar devices, shaving mirrors, and dentistry due to the ability to produce magnified images.
Convex Mirrors in vehicles
Why convex mirrors are used in vehicles? Why plain mirrors or concave mirrors are not used?How to distinguish by looking at a image if the mirror is convex,concave or plain mirror?
concave mirror
A concave mirror is a spherical mirror where the reflective surface is curved inward like the inside of a sphere. Ray diagrams can be used to find the image location by tracing the reflection of principal rays off the mirror through the center of curvature and focal point. The characteristics of an image formed by a concave mirror depend on the position of the object relative to the focal point of the mirror.
pdf_20230526_055232_0000.pdf
This document provides an overview of reflection of light and image formation using spherical mirrors. It defines key terms like focal length, radius of curvature, and center of curvature. It explains that reflection occurs when light rays bounce off a smooth, polished surface. The document also describes the laws of reflection and discusses image characteristics for plane mirrors and convex and concave spherical mirrors in different scenarios depending on the object's position. Formulas for mirror equation and magnification are also provided. Real and virtual images and signs in the sign convention are defined. Finally, uses of concave mirrors are outlined.
Cl10 light reflaction and refraction
Reflection of light
Spherical mirrors
Images formation by spherical mirrors
Representation of images formed by spherical mirrors using ray diagrams
Mirror formula and magnification
Similar to Convex Mirror (20)
vdocument.in_reflection-mirrors-swbat-explain-how-light-is-reflected-from-rou...
vdocument.in_reflection-mirrors-swbat-explain-how-light-is-reflected-from-rou...
Reflection of Light by Spherical Mirrors | Physics
Reflection of Light by Spherical Mirrors | Physics
More from Cyrus Vincent Eludo
Conservation of Mass
Here are the steps to solve this practice problem:
A. C2H4 + 3O2 → 2CO2 + 2H2O
B. C2H4 = 28 g/mol, O2 = 32 g/mol, CO2 = 44 g/mol, H2O = 18 g/mol
C. If we want 2.25 mol CO2 and the ratio is 2:1, then we need 2.25 * 2 = 4.5 mol C2H4
4.5 mol C2H4 * 28 g/mol = 126 g of C2H4
D. The ratio of H2O to O2 is 2:3. If we have 12 g
Equations of State
1) An equation of state relates macroscopic variables like pressure, volume, temperature, and number of moles that describe a substance. The ideal gas law is the equation of state for gases.
2) Standard temperature and pressure (STP) are defined as 0°C (273.15 K) and 1 atmosphere (101.3 kPa). At STP, 1 mole of any gas occupies 22.4 L of volume.
3) Experiments on gas behavior led to Boyle's, Charles', and Gay-Lussac's laws, which combined form the ideal gas law: PV=nRT, relating pressure, volume, moles, and temperature.
Ray Tracing
Step by step procedure in doing Ray Tracing Diagram for Plane Mirrors, Curved Mirrors, and Lenses. Bonus: Corrective Lens and Optical Devices are included in the presentation as well. Enjoy!
Biodiversity and population
This document provides an overview of biodiversity, species interactions, and population dynamics. It begins with objectives and a pre-test on key concepts. It then defines biodiversity and explains the importance of species diversity. The main types of species interactions discussed are competition, predation, and symbiotic relationships like parasitism, mutualism, and commensalism. Population dynamics are also covered, including factors that influence population growth and the concept of carrying capacity. The relationship between species and their environment is a central focus.
Shelter
For survival today, it is important to consider factors that affect shelter selection and appreciate the sustaining capabilities of your current shelter. Some key factors in shelter selection include size, location, cost, and amenities. Shelters can range from expensive fully-furnished condominium units that cost 80,000/month to rent, to low-cost areas that rent for 450/month, to owner-occupied bungalow apartments costing 5,000/month to rent and 1.3 million to purchase. The commonality between different shelter types is that they all provide basic protection from the elements.
Renewable and nonrenewable resources
A comprehensive but not too detailed look at some of the world's common energy resources. The slides are hyperlinked within the presentation so please explore it well. Also, the Yes/No questions at the beginning can be used to clearly draw the line between renewable and nonrenewable (as it is always mistaken by the students). Enjoy!
4 Pix 1 Werd
The document lists 15 fields of study in a crossword puzzle format. The fields include agriculture, biology, medicine, economics, chemistry, ecology, technology, physics, engineering, education, meteorology, culture, geology, politics, and robotics.
Fair Test
This document discusses what constitutes a fair test in a science experiment. It provides two examples, one that is not a fair test and one that is. The first example compares the speed of two cars going down a slope but gives one car a push for a head start, violating the principle of changing only one factor at a time. The second example plants seeds in pots with varying soil and fertilizer but ensures all other conditions are equal, making it a fair test. A fair test requires keeping all conditions the same except for the one factor being examined.
The SSS Framework
The document presents an SSS framework for analyzing issues related to science, society, and sustainability. The framework examines how science can help explain the issue, which aspects of society are affected and why, and how the issue impacts sustainability. It provides examples of using the framework to analyze how science can determine the causes and effects of human environmental impact, how government agencies work to preserve natural resources but responsibility belongs to all humans, and how sustainability is threatened by species extinction and pollution. The framework also explores the role of students in promoting sustainable living practices at home.
Genetically modified food
This document discusses genetically modified foods (GMFs) and outlines some of their potential risks and benefits. It begins by differentiating genetic engineering, which alters an organism's DNA, from traditional crossbreeding. The document then provides examples of GMFs like crops modified to be pesticide-resistant. Both the projected disadvantages of GMFs, like unpredictable genetic effects and increased resistant pests, and advantages, like higher yields and need for less water, are listed. It concludes by asking readers to evaluate the most important risks and benefits of GMFs.
Thermal expansion
This document discusses thermal expansion, which is the change in dimensions of materials due to changes in temperature. It defines linear expansion as the expansion in length and volume expansion as expansion in overall volume. The key factors that affect thermal expansion are the temperature change, material type, and original dimensions. Common materials and their coefficients of thermal expansion are provided. Examples of applications like loosening tight jar lids are given. Finally, several problems involving calculating dimensional changes due to temperature changes are presented.
Thermal equilibrium
The document discusses thermal equilibrium, which is achieved when two substances at different temperatures are kept together and heat continues to transfer between them until their temperatures are equalized. It provides an example of a thermometer placed on a person's forehead registering an increasing temperature over 5 minutes as it reaches equilibrium with the person's body. It then asks students to use their knowledge of thermal equilibrium to calculate how much ice is needed to cool a drink to a certain temperature.
Rubric for news reporting
This rubric evaluates presentations on several criteria including research, accuracy of facts, use of graphics, clear speaking, enthusiasm, and group work. For research, the top score is given for integrating 3 or more relevant facts. Accuracy requires all facts to be reported correctly. Effective graphics must be original and clearly related to the topic. Clear speaking without mispronounced words also scores highest. Enthusiasm is shown through facial expressions and body language demonstrating strong interest. The best group work has all members actively listening, sharing, and supporting each other while staying on task.
More from Cyrus Vincent Eludo (13)
Recently uploaded
How to Make a Field Mandatory in Odoo 17
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
Walmart Business+ and Spark Good for Nonprofits.pdf
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Aberdeen
Digital Artifact 1 - 10VCD Environments Unit
Digital Artifact 1 - 10VCD Environments Unit - NGV Pavilion Concept Design
Main Java[All of the Base Concepts}.docx
This is part 1 of my Java Learning Journey. This Contains Custom methods, classes, constructors, packages, multithreading , try- catch block, finally block and more.
How to Add Chatter in the odoo 17 ERP Module
In Odoo, the chatter is like a chat tool that helps you work together on records. You can leave notes and track things, making it easier to talk with your team and partners. Inside chatter, all communication history, activity, and changes will be displayed.
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective UpskillingExcellence Foundation for South Sudan
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptxMohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
The History of Stoke Newington Street Names
Presented at the Stoke Newington Literary Festival on 9th June 2024
www.StokeNewingtonHistory.com
Community pharmacy- Social and preventive pharmacy UNIT 5
Covered community pharmacy topic of the subject Social and preventive pharmacy for Diploma and Bachelor of pharmacy
Hindi varnamala | hindi alphabet PPT.pdf
हिंदी वर्णमाला पीपीटी, hindi alphabet PPT presentation, hindi varnamala PPT, Hindi Varnamala pdf, हिंदी स्वर, हिंदी व्यंजन, sikhiye hindi varnmala, dr. mulla adam ali, hindi language and literature, hindi alphabet with drawing, hindi alphabet pdf, hindi varnamala for childrens, hindi language, hindi varnamala practice for kids, https://www.drmullaadamali.com
Recently uploaded (20)
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
Walmart Business+ and Spark Good for Nonprofits.pdf
Walmart Business+ and Spark Good for Nonprofits.pdf
Pride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School District
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Community pharmacy- Social and preventive pharmacy UNIT 5
Community pharmacy- Social and preventive pharmacy UNIT 5
Convex Mirror
- 1. m y r n a . c o m
- 2. What kind of mirror is used in this instance?
- 3. Image Formation on a Convex Mirror Ray Tracing
- 4. Today • Recall of the Ray Tracing Steps in concave mirrors • Convex mirrors – Characteristics – Image formation through ray tracing – Applications • Formative Assessment – Exercises
- 5. FC
- 6. How does a convex mirror look like?
- 7. Reflecting part is the outer layer. This is what you are seeing right now. A convex mirror. c
- 8. A convex mirror’s reflecting surface is on the “bulging” part of the mirror.
- 9. Try moving away and toward the mirror. What have you noticed with your image on it?
- 10. Major rays to locate the image formed on a convex mirror:
- 11. Parallel Ray
- 12. F C the reflected ray SEEMS TO COME FROM THE FOCAL POINT
- 13. Focal Ray
- 14. The incident ray SEEM TO PASS THROUGH THE FOCAL POINT is reflected back PARALLEL TO THE PRINCIPAL AXIS. F C
- 15. Straight Ray
- 16. The reflected ray bounces off in the same direction as the incident ray. F C
- 18. F C
- 21. Characteristics of an image formed by a convex mirror: Type: Size: Orientation: Location:
- 22. What happens when a concave mirror is used instead of a convex?
- 23. w i k i p e d i a . c o m
- 24. p i t t m a n . i e
- 25. Clicker Question The image formed in a convex mirror is smaller than the object. This would make a convex mirror useful for which application? A. Makeup or shaving mirror B. Wide-angle mirror, such as on a car or a blind intersection C. A mirror in a clothing store dressing room
- 26. Complete the statements: Convex mirrors have _________. Convex mirrors always produce _______. Convex mirrors never _______.
- 27. Exercises Locate and describe the image formed on the convex mirror. C’F’VC F2 cm 2 cm 6 cm
Editor's Notes
- Summary
- Compare concave and convex here
- You may or may not discuss conversion of temperature further