NEET Physics Ray Optics and Optical Instruments Questions Solved

A ray of light is incident at an angle of incidence, i, on one face of a prism of angle A (assumed to be small) and emerges normally from the opposite face.If the refractive index of the prism is μ, the angle of incidence i, is nearly equal to

(a)μA                                    (b)μA2

(c)A/μ                                  (d)A/2μ

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