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A circular beam of light of diameter d =...

A circular beam of light of diameter `d = 2 cm` falls on a plane refractive of glass. The angle of incidence is `60^(@)` and refractive index of glass is `mu = 3//2`. The diameter of the refracted beam is

A

3

B

6

C

5

D

8

Text Solution

Verified by Experts

The correct Answer is:
A
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