Question

The absolute refractive index of Glass is 3/2 if the speed of light in vacuum is 3 x 10⁸ m/sec then the speed of light in glass is​

Answer 1

Answer:

2 x 10⁸ m/s

Explanation:

v = speed of light in glass

c = speed of light in vacuum

u = refractive index

                                    v = (3x10⁸x2) / 3

                                    v = 2x10⁸m/s