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प्रश्न
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उत्तर
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संबंधित प्रश्न
Explain the following term:
Reflected ray. 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.
What do you understand by the Light?
Identify the following kind of beam of light.
A boy is standing in front of a plane mirror at a distance of 3 m from it.
(i) What is the distance between the boy and his image?
(ii) If the boy moves 1 m backward, find the distance between the image and the boy.
State the direction of incident ray which after reflection from a spherical mirror retraces its path. Give reason for your answer.
A ray of light is travelling in a direction perpendicular to the boundary of a parallel glass slab. The ray of light ______.
What happens when light hits a transparent object?
Total internal reflection will occur if the angle of reflection is ______.
Select the WRONG statement in case of image formed by a plane mirror.
