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An equilateral prism deviates a ray thro...

An equilateral prism deviates a ray through `45^(@)` for the two angles of incidence differing by `20^(@)`. The angle of incidence is

A

`60^@ and 40^@`

B

`50^@ and 70^@`

C

`62^@30' and 42^@30'`

D

`60^@30' and 40^@30'`

Text Solution

Verified by Experts

The correct Answer is:
C
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