Question

21. State the laws of reflection?​

Answer 1

Answer:

The law of reflection states that when a ray of light reflects off a surface, the angle of incidence is equal to the angle of reflection.

Explanation:

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Answer 2

Answer:

(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.