1. What is meant by reflection of light?
When the rays of light are incident on a opaque surface, they turn back in the same medium. This is known as ‘Reflection of Light’.
1 Mark
2. What are the laws of reflection?
The laws of reflection are as follows:
  • The angle of incidence (i) and the angle of reflection (r) are congruent. i.e. i = r.
  • The incident ray, the reflected ray and the normal at the point of incidence, lie in the same plane.
  • The incident ray and the reflected ray are on the opposite sides of the normal.
2 Marks
Watch Video (2:42):

A short video explaining first two laws of refelction mentioned above:
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This page was last modified on
30 August 2019 at 17:51

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