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A glass sphere of radius 5 cm has a smal...

A glass sphere of radius 5 cm has a small bubble at a distance 2 cm from its centre.The bubble is viewed along a Diameter of the sphere from the side on which it lies.How far from the surface will it appear.Refractive index of glass is 1.5
2.5 cm behind the surface

A

2.5 cm

B

5.2 cm

C

`-5.2` cm

D

`-2.5` cm

Text Solution

Verified by Experts

The correct Answer is:
D
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