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A ray of light (R(1)) is incident on a g...

A ray of light `(R_(1))` is incident on a glass slab at an angle equal to critical angle of glass - air system. The refracted ray `(R_(2))` undergoes partial reflection and refraction at other surface of slab. The angle between the reflected ray `(R_(3))` and refracted ray `(R_(4))` is

A

`45^(@)`

B

`135^(@)`

C

`105^(@)`

D

`75^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
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RESONANCE ENGLISH-DAILY PRACTICE PROBLEM-DPP No.9
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  7. Find the displacement of the ray after it imerges from CD .

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