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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Angle of incidence is the angle made by the incident ray with normal
the normal is perpendicular to the mirror surface
Angle of incidence = 90 - 30 = 60°
the normal is perpendicular to the mirror surface
Angle of incidence = 90 - 30 = 60°
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angle of incidence = 90°-30°= 60
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