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If the angle of incidence and angle of r...

If the angle of incidence and angle of refraction at the refracting surface are `45^(@)` and `30^(@)` respectively, then the refractive index of the material of the prism is

A

`2`

B

`sqrt(2)`

C

`(1)/(2)`

D

`(1)/(sqrt(2))`

Text Solution

Verified by Experts

The correct Answer is:
B
`mu=(sini)/(sinr)`
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