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When a light is incident at one end of w...

When a light is incident at one end of wood with qurtz. At a small angle, then refracted light falls on the wall of the fibre at an angle

A

equal to critical angle

B

greater than `90^@`

C

equal to `0^@`

D

greater than critical angle

Text Solution

Verified by Experts

The correct Answer is:
D
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