Question

A beam of parallel rays is incident on a transparent slab of refractive index making an angle  with the surface of the slab. If the width of incident beam of light is 1.732 mm, the width of refracted beam is:

A

1.00 mm

B

1.50mm

C

2.50 mm

D

3.00 mm

Medium
Updated on : 2022-09-05
Solution
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Correct option is D)

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