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JEE Advanced 2020 Concept Recapitulation Test 2 Paper 1

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Question : 7

Total: 54

A transparent cylinder has its right half polished so as to act as a mirror. A paraxial light ray is incident from left that is parallel to principal axis, exits parallel to the incident ray as shown. Find the refractive index n of the material of the cylinder.

2
4
8
0

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