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A beam of light reflects and refracts at...

A beam of light reflects and refracts at point P, as shown in the diagram. Find the angle of refraction at point P. `n_(1)` and `n_(2)` are refractive indices of media.

A

`60^(@)`

B

`45^(@)`

C

`30^(@)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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