A ray of light is incident on a plane mirror at an angle of 30^ . The deviation produced in the ray is

MHT CET Physics question

A ray of light is incident on a plane mirror at an angle of . The deviation produced in the ray is

Answer: (D)

Taking the angle of incidence as , the deviation by a plane mirror is $δ = 180° - 2i = 180° -

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Question ID VK-069298