Find the velocity of light in water, if its velocity in glass of refractive index 1.5 is `2 xx 10^(8)m//s`. The refractive index of water is 1.33.

What is the speed of light in glass of refractive index 1.5 ? Given speed of light in water is 2.25 xx 10^8 m//s and refractive index of water is 1.3 .

The ratio of velocities of light in glass that in waters is ( refractive index of glass = 1.5 and refractive index of water = 1. 33)

The ratio of velocities of light in glass that in whater is ( refractive inde of glaass = 1.5 and refractive index of water = 1. 33)

The ratio of velocities of light in glass to that in water is (refractive index of glass = 1.5 and refactive index of water = 1.33)

Find the refractive index of water with respect to glass if the refractive index of water is 4/3 and the refractive index of glass is 3/2.