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There is a small air bubble inside a gla...

There is a small air bubble inside a glass sphere `(mu=1.5)` of radius 10 cm. The bubble is 4 cm below the surface and is viewed normally from the outside. The apparent depth of the bubble is

A

3 cm below the surface

B

5 cm below the surface

C

8 cm below the surface

D

10 cm below the surface

Text Solution

Verified by Experts

The correct Answer is:
A
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