Question

Refractive indices of 2 different media with separating boundary at the diagonal of rectangular glass slab are shown. Total angle of deviation of the ray as shown in the figure, when it emerges in air is :

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A

B

C

D

E

Hard
Updated on : 2022-09-05
Solution
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Correct option is E)

Angle of incident at the boundary = 60
By snells law


Thus the angle of deviation as seen in the figure is given as

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