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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 glass slab of thickness 9cm at an angle of incidence `60^@`. Lateral displacement of the ray on emerging from the opposite parallel face is `3sqrt3`cm. Refractive index of the material of slab is:

A

1.414

B

1.532

C

1.732

D

none

Text Solution

Verified by Experts

The correct Answer is:
C
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