Physics · Optics
The difference in the speed of light between two media A and B (vA - vB) is 2.6 × 107 m/s. If the refractive index of medium B is 1.47, then the ratio of the refractive index of medium B to medium A is: (Given: speed of light in vacuum c = 3 × 108 m/s)
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1.13
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