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Light ray is incident on a prism of angl...

Light ray is incident on a prism of angle `A=60^(@)` are refractive index `mu=sqrt(2)`. The angle of incidence which the emergent rays grazes the surface is given

A

`sin^(-1)((sqrt(3)-1)/2)`

B

`sin^(-1)((sqrt(2)-1)/2)`

C

`sin^(-1)(sqrt(3)/(2))`

D

`sin^(-1)((2)/(3sqrt(3)))`

Text Solution

Verified by Experts

The correct Answer is:
A
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