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An equilateral triangular prism is made ...

An equilateral triangular prism is made of glass `(mu = 1.5)`. A ray of light is incident normally on one of the faces. The angle between the incident and emergent ray is

A

`60^(@)`

B

`90^(@)`

C

`120^(@)`

D

`180^(@)`

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The correct Answer is:
A
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AAKASH INSTITUTE-RAY OPTICS AND OPTICAL INSTRUMENTS-Assignment (Section - B) Objective Type Questions (One option is correct)
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