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प्रश्न
What do you mean by reflection of light?
उत्तर
The return of light into the same medium after striking a surface is called reflection.
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संबंधित प्रश्न
If the angle between the plane mirror and the incident ray is 40∘, what are the angles of incidence and reflection?
Explain the following term:
Angle of reflection.
Draw diagram/diagrams to show them.
A light ray is incident normally on a plane mirror. What is the direction of reflected ray? Show it on a diagram.
The diagram in Figure shows a point object P in front of a plane mirror MM1.
(a) Complete the diagram by taking two rays from the point P to show the formation of its image.
(b) In the diagram, mark the position of eye to see the image.
(c) Is the image formed real or virtual? Explain why?
Draw a neat diagram of reflecting periscope.
Give two uses of convex mirror.
State whether the following statement is true or false. If false, correct it.
The image formed in a plane mirror is the real, erect, and same size as that of the object.
Define the term Principle axis.
Why does a light ray incident on a rectangular glass slab immersed in any medium emerges parallel to itself? Explain using a diagram.
