REFLECTION OF LIGHT
Reflection is defined as the bouncing
back of a ray of light into the same
medium, when it strikes a surface.
• http://zonalandeducation.com/mstm/physics/
light/rayOptics/reflection/reflection1.h
• http://www.youtube.com/watch?v=T5oxC9l_u
50
• http://www.youtube.com/watch?v=ixUESSHN
NP0 REFLECTION OF LIGHT
• http://www.youtube.com/watch?v=GRiSq13b
Oe8 laws of reflection
PROPERTIES OF IMAGE FORMED BY A
PLANE MIRROR
• Related Answers:
• What are the properties of the image of an object formed in a
plane mirror?the same size as the objectlaterally invertedvirtualthe
distance between the object and the mirror i
• What image is formed by a plane mirror?The image formed by a
plane mirror is virtual image.
• How is image form in a plane mirror?Virtual ,erect and same size
as the object
• Where is the image formed on a plane mirror?The image formed
by a plane mirror is -- virtual (not a real image) -- erect -- same size
as the
• How does the image in a plane mirror differ from the object?The
image does not appear different, nor does it change at all. The
image is exactly the same.
Task 1
• An object (denoted by a dark circle) is placed
in front of a plane mirror as shown below.
Light from
• the object emanates in a variety of directions.
For each light ray incident to the mirror,
accurately
• draw the corresponding reflected ray. Use a
protractor, straightedge, and the law of
reflection.
TASK 2
• How is reflection different from rough and
smooth surfaces
TASK 3
• Correct the diagram
50
30
TASK 4
Identify and Explain the following
incident ray, reflected r ay, normal, angle of incidence and angle
of reflection
Task 5
• Explain the characteristics of image formed by
plane mirrors
TASK 6
find the angle of reflection

Reflection of light

  • 1.
    REFLECTION OF LIGHT Reflectionis defined as the bouncing back of a ray of light into the same medium, when it strikes a surface.
  • 2.
    • http://zonalandeducation.com/mstm/physics/ light/rayOptics/reflection/reflection1.h • http://www.youtube.com/watch?v=T5oxC9l_u 50 •http://www.youtube.com/watch?v=ixUESSHN NP0 REFLECTION OF LIGHT • http://www.youtube.com/watch?v=GRiSq13b Oe8 laws of reflection
  • 3.
    PROPERTIES OF IMAGEFORMED BY A PLANE MIRROR • Related Answers: • What are the properties of the image of an object formed in a plane mirror?the same size as the objectlaterally invertedvirtualthe distance between the object and the mirror i • What image is formed by a plane mirror?The image formed by a plane mirror is virtual image. • How is image form in a plane mirror?Virtual ,erect and same size as the object • Where is the image formed on a plane mirror?The image formed by a plane mirror is -- virtual (not a real image) -- erect -- same size as the • How does the image in a plane mirror differ from the object?The image does not appear different, nor does it change at all. The image is exactly the same.
  • 4.
    Task 1 • Anobject (denoted by a dark circle) is placed in front of a plane mirror as shown below. Light from • the object emanates in a variety of directions. For each light ray incident to the mirror, accurately • draw the corresponding reflected ray. Use a protractor, straightedge, and the law of reflection.
  • 6.
    TASK 2 • Howis reflection different from rough and smooth surfaces
  • 7.
    TASK 3 • Correctthe diagram 50 30
  • 8.
    TASK 4 Identify andExplain the following incident ray, reflected r ay, normal, angle of incidence and angle of reflection
  • 9.
    Task 5 • Explainthe characteristics of image formed by plane mirrors
  • 10.
    TASK 6 find theangle of reflection