Question

The refractive index of a material is
1.52. If the velocity of light in vacuum is 3 x 108 m/s, find the velocity of light in the material.
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Answer 1

Answer:

The refractive index of a material is

1.52. If the velocity of light in vacuum is 3 x 108 m/s, find the velocity of light in the material is 1. 52 x3×10^8m/s