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An air bubble in a glass slab with refra...

An air bubble in a glass slab with refractive index 1.5 (near normal incidence ) is 5 cm deep when viewed from one surface and 3 cm deep when viewed from the opposite face, the thickness (in cm) of the slab is

A

16

B

8

C

10

D

12

Text Solution

Verified by Experts

The correct Answer is:
D
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