Specular reflection occurs off smooth surfaces at defined angles, while diffuse reflection scatters light in many directions from rough surfaces. The law of reflection states that the angle of incidence equals the angle of reflection. A flat mirror produces virtual images through reflection, where the image is reversed from the object.
Light - Reflection and Refraction, Class X, CBSE, ScienceDevesh Saini
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PowerPoint Presentation covering all the concepts and topics of the chapter : Light- Reflection and Refraction of class X (CBSE).
This is exactly what you are looking for.
Don't forget to comment and give feedback.
When light travelling in one medium falls on the surface of second medium the following three effect may occur.
1:- A part of incident light is reflected back into the same medium. This is called Reflection of light.
2:- A part of light is passes through the medium.This Is known as Refraction of light.
3:- And remaining part of the light is absorbed by the surface on which the light fall. This is known as Absorption of light.
Convex lens uses functions and types.pdfChloe Cheney
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The main purpose of the convex lens is to converge the light coming from an external source, and as a result, the light is focused on the other side of the lens
Light - Reflection and Refraction, Class X, CBSE, ScienceDevesh Saini
Â
PowerPoint Presentation covering all the concepts and topics of the chapter : Light- Reflection and Refraction of class X (CBSE).
This is exactly what you are looking for.
Don't forget to comment and give feedback.
When light travelling in one medium falls on the surface of second medium the following three effect may occur.
1:- A part of incident light is reflected back into the same medium. This is called Reflection of light.
2:- A part of light is passes through the medium.This Is known as Refraction of light.
3:- And remaining part of the light is absorbed by the surface on which the light fall. This is known as Absorption of light.
Convex lens uses functions and types.pdfChloe Cheney
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The main purpose of the convex lens is to converge the light coming from an external source, and as a result, the light is focused on the other side of the lens
Lens: A lens is a piece of a refracting medium bounded by two surfaces, at least one of which is a curved surface. The commonly used lenses are the spherical lenses, which have either both surfaces spherical or one spherical and the other a plane one.
Light is a transverse, electromagnetic wave that can be seen by humans. The wave nature of light was first illustrated through experiments on diffraction and interference. Like all electromagnetic waves, light can travel through a vacuum. The transverse nature of light can be demonstrated through polarization.
Reflection of light in spherical mirrorMUBASHIRA M
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this slide contains laws and terms of reflection of light. especially the image formation and ray diagrams of spherical mirror that are mainly useful for science students
This presentation gives basic details about refraction and its effects on the environment. The contents involved in this ppt are the refraction defintion in general, refraction in a glass slab.
Lens: A lens is a piece of a refracting medium bounded by two surfaces, at least one of which is a curved surface. The commonly used lenses are the spherical lenses, which have either both surfaces spherical or one spherical and the other a plane one.
Light is a transverse, electromagnetic wave that can be seen by humans. The wave nature of light was first illustrated through experiments on diffraction and interference. Like all electromagnetic waves, light can travel through a vacuum. The transverse nature of light can be demonstrated through polarization.
Reflection of light in spherical mirrorMUBASHIRA M
Â
this slide contains laws and terms of reflection of light. especially the image formation and ray diagrams of spherical mirror that are mainly useful for science students
This presentation gives basic details about refraction and its effects on the environment. The contents involved in this ppt are the refraction defintion in general, refraction in a glass slab.
An illumination model, also called a lighting model and sometimes referred to as a shading model, is used to calculate the intensity of light that we should see at a given point on the surface of an object.
Surface rendering means a procedure for applying a lighting model to obtain pixel intensities for all the projected surface positions in a scene.
A surface-rendering algorithm uses the intensity calculations from an illumination model to determine the light intensity for all projected pixel positions for the various surfaces in a scene.
Surface rendering can be performed by applying the illumination model to every visible surface point.
ppt of light- physics chapter class 7 . reflection and refraction also included. Anjali Kumari - dps bokaro. ppt by my physics teacher- Md. Obaidullah Ansari.
Presentation on Various ideologies and concepts of Light.
Assessment for class X students for 2nd term.
With highly elaborated information on Light and it's properties.
100% Most Accurate Presentation on Light chapter Class X CBSE..
With Transitions and animations..
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
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Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
DevOps and Testing slides at DASA ConnectKari Kakkonen
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My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
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Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
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Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
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Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
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In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
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Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
SAP Sapphire 2024 - ASUG301 building better apps with SAP Fiori.pdfPeter Spielvogel
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Building better applications for business users with SAP Fiori.
• What is SAP Fiori and why it matters to you
• How a better user experience drives measurable business benefits
• How to get started with SAP Fiori today
• How SAP Fiori elements accelerates application development
• How SAP Build Code includes SAP Fiori tools and other generative artificial intelligence capabilities
• How SAP Fiori paves the way for using AI in SAP apps
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
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Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
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Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
2. Introduction
•
In this lesson we are going to talk about
what reflection is and the difference
between specular and diffuse reflection of
light. We will also be applying the law of
reflection for flat mirrors and explain and
describe images formed by flat mirrors.
5. Diffuse Reflection
•
•
•
Diffuse reflection is reflection off of rough
surfaces such as clothing, paper, and the
asphalt roadway.
Diffuse reflection originates from a
combination of internal scattering of light.
Diffuse reflection allows us to see most
things around us.
o
Example: Light is diffusely reflected from a paper in
many directions.
6. Diffuse Reflection
•
You can see that the the reflection of the
light hitting the rough surface causes
it to scatter in
many different
directions.
7. What is the Law
of Reflection (flat mirrors)?
• Reflection is when a ray of light strikes a
•
•
•
plane mirror, the light ray reflects off the
mirror.
Flat mirrors are the simplest form of a
mirrors
Reflection is a change in direction of the
light ray.
The law states that the angle of incidence
is equal to the angle of reflection.
8. Key words on the
Law of Reflection
•
•
•
•
•
Angle of incidence
Angle of reflection
Incident ray
Reflection ray
“Normal”
9.
10. What is the angle
of incidence?
•
•
Angle of incidence is the angle between a
beam incident on a surface and the
normal.
Line perpendicular to the surface at the
point of incidence.
11. â—Ź
â—Ź The red line
represents the
incident ray
(sunlight)
â—Ź The black line
represents the
normal
â—Ź The angle
between the two
is called the
angle of
incidence
12. What is the angle
of reflection?
•
•
•
The angle between a reflected ray and the
normal, drawn at the point of incidence to a
reflecting surface.
Light reflects off a mirror at the same angle
as it did when it (incident ray) hit the mirror.
A mirror can only reflect 90% of incident
light.
13. The distance between
the normal (dotted line)
and the reflected ray
(red line) is the angle of
reflection.
14. Images formed by flat
mirrors
-Whats an image?
âť–A real image of an object produces the
same pattern of light as the object does
somewhere in space.
âť–A virtual image is the apparent position
from which a pattern of light reaches our
detector, if we make the assumption that it
has traveled from its source to the detector
along a straight-line path.
15. Virtual
The reason
why the
virtual image
looks lighter
is because
only 90% of
the original
image is
being
reflected by
the mirror.
Real image
16. What’s in the
mirror?
•
•
When you look in the mirror you are looking
at a reversed you!
The image of your left is now on the right
and your right is on the left.
o
Example: When you are brushing your teeth and you
have a shirt on the says Hollister, in the mirror it will
be backwards because a mirror reverses the virtual
image (image in the mirror) from the original (real
image).
17. The baby’s reflection is
reversed. You can see that the
baby’s right side of its body is
reflected on the left and the left
is on the right
18. Images Formed by flat
mirrors continued..
•
•
•
Mirrors can produce real and virtual
images by reflection.
A flat mirror only produces virtual images.
The Law of Specular Reflection states that
light reflecting from a plane mirror forms an
angle to the NORMAL equal to the angle
between the normal and the incident light.
19. Summary
â—Ź Specular reflection is defined as light
reflected from a smooth surface at a
defined angle.
â—Ź Diffuse reflection is reflection off of rough
surfaces
â—‹ clothing, paper, asphalt roadway
â—‹ scattering of light
â—‹ allows us to see most things
20. Summary
(Continued)
•
Reflection is when a ray of light strikes a
plane mirror
o
•
o
flat mirrors are the simplest form of mirrors
reflection is a change of reflection in a light ray
The law of Reflection states that the angle
of incidence is equal to the angle of
reflection
21. Summary
(Continued)
•
•
Angle of incidence is the angle between a
beam incident on a surface and the
normal.
The angle between a reflected ray and the
normal, drawn at the point of incidence to a
reflecting surface.
22. Summary
(Continued)
•
•
A real image of an object produces the
same pattern of light as the object does
somewhere in space.
o
Example: You
A virtual image is the apparent position
from which a pattern of light reaches our
detector
o
Example: Your reflection in the mirror
25. Bibliography
All Things Reflected. (n.d.). Optics For Kids. Retrieved October 25, 2013,
from http://www.optics4kids.org/home/teachersparents/articles/thereflection-of-light/
Molecular Expressions Microscopy Primer: Light and Color - Reflection of
Light: Interactive Java Tutorial. (1998, June 21). Molecular Expressions
Microscopy Primer: Light and Color - Reflection of Light: Interactive Java
Tutorial. Retrieved October 25, 2013, from
http://micro.magnet.fsu.edu/primer/java/reflection
Reflection of light. (2012, April 18). Science Learning Hub RSS. Retrieved
October 25, 2013, from http://www.sciencelearn.org.nz/Contexts/Light-andSight/Science-Ideas-and-Concepts/Reflection-of-light