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A ray of light is incident on one face o...

A ray of light is incident on one face of a transparent slab of thickness 15 cm. The angle of incidence is `60^@`. If the lateral displacement of the ray on emerging from the parallel plane is `5sqrt3` cm, the refractive index of the material of the slab is

A

1.414

B

1.532

C

1.732

D

none

Text Solution

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The correct Answer is:
C
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