JEE Main 25 June 2022 Shift 1 Solved Paper

Section: Physics

Question : 49 of 90

Marks: +1, -0

The difference of speed of light in the two media A and B(vA−vB) is 2.6×107m∕s. If the refractive index of medium B is 1.47, then the ratio of refractive index of medium B to medium A is : (Given : speed of light in vacuum .c=3×108ms−1)

[25-Jun-2022-Shift-1]

1.303
1.318
1.13
0.12

Validate

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