Question

A ray of light is travelling from glass to air. (Refractive index of glass = 1.5). The angle of incidence is 50°. The deviation of the ray is(a) 0°(b) 80°(c) 50° – $\sin^{-1}[\frac{\sin 50^{0}}{1.5}]$(d) $\sin^{-1}[\frac{\sin 50^{0}}{1.5}]$ – 50°

Answer 1

HERE IS YOUR ANSWER :-

Option No. B

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