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A monochromatic ray of light in incident...

A monochromatic ray of light in incident normally on a refracting face of a prism of angle `30^(@)` . The refractive index of the material of the prism 1.5 .
The angle of emergence will be

A

`32.5^(@)`

B

`20.6^(@)`

C

`48.6^(@)`

D

`18.6^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
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