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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

`75^(@)`

B

`95^(@)`

C

`100^(@)`

D

None of these

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-GEOMETRICAL OPTICS-PRACTICE SHEET (ADVANCED) (STRAIGHT OBJECTIVE TYPE QUESTIOS)
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