Question

Q.15. a) What is reflection? b) State Laws of reflection of light.​

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

a) the throwing back by a body or surface of light, heat, or sound without absorbing it.

b) The first law of reflection states that the incident ray, the reflected ray, and the normal to the surface of the mirror, all lie in the same plane. The second law of reflection states that the angle of reflection is equal to the angle of incidence.

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