Physics, asked by sai788, 1 year ago

the ray of light falls on a a mirror at 30 degrees with the mirror surface. what is the angle of incidence

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Answered by xceaser

Angle of incidence is the angle between the normal to the surface and the the ray of light. If the ray makes 30° with the surface of the mirror then the angle of incidence (i) would be 90°-30° = 60°

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