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A ray incident a 15^(@) on one refracti...

A ray incident a `15^(@)` on one refracting surface of a prism of angle `60^(@)` , suffers a deviation of `55^(@)` . What is the angle of emergence

A

`95^@`

B

`45^@`

C

`30^@`

D

`100^@`

Text Solution

Verified by Experts

The correct Answer is:
D
`d=i_(1)+i_(2)-A`
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