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A ray of light strikes a glass slab at a...

A ray of light strikes a glass slab at an angle of `50^(@)` with the normal to the surface of the slab. What is the angle of incidence?

A

`50^(@)`

B

`25^(@)`

C

`40^(@)`

D

`100^(@)`

Text Solution

Verified by Experts

The correct Answer is:
A
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