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If a ray of light propagating in air str...

If a ray of light propagating in air strikes a glass slab at an angle of `30^(@)` with the surface of the slab, the angle of refraction is

A

`90^(@)`

B

less than `60^(@)`

C

`60^(@)`

D

more than `60^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
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