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A transparent cube of 15 cm edge contain...

A transparent cube of 15 cm edge contains a small air bubble. Its apparent depth when viewed through one face is 6 cm and when viewed through the opposite face is 4 cm. Then the refractive index of the material of the cube is

A

2

B

2.5

C

1.6

D

1.5

Text Solution

Verified by Experts

The correct Answer is:
D
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