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The angle of minimum deviation of a pris...

The angle of minimum deviation of a prism of refractive index `sqrt(3)` is equal to its refracting angle. Then the refracting angle of the prism is

A

`45^(@)`

B

`60^(@)`

C

`75^(@)`

D

`90^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
`mu=(sin((A+delta_(m))/(2)))/(sin((A)/(2)))`here `A=delta_(m)`
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