Question

what is Normal in physics?​

Answer 1

Answer:

Imagination is quite normal in physics

Explanation:

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Answer 2

Answer:

Normal is a line drawn perpendicular to the surface of mirror from point the point where incident ray meets the surface of the mirror. The angle of incidence is the angle the incident ray makes with the normal drawn at the point of incidence of the incident ray on he surface of the mirror.

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