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JEE Main Physics Class 12 Ray Optics and Optical Instruments Part 2 Questions

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Question : 7 of 112

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Critical angle of incidence for a pair of optical media is 45∘. The refractive indices of first and second media are in the ratio:

[8 Apr 2024 Shift 1]

√2:1
1:2
1:√2
2:1

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