science
Grade-4-
Easy

Question

________ governs the path taken by the light after reflection.

  1. Light
  2. The reflecting surface
  3. Law of reflection
  4. None of the above

The correct answer is: Law of reflection


    Laws of reflection are- (i) The incident ray, the reflected ray and the normal ray at the point of incidence, lie in the same plane. (ii) The angle of incidence is equal to the angle of reflection.
    After reflection direction of light is governed by laws of reflection.