The speed of light in air is `3xx10^(8) m//s`. What will be its speed in diamond whose refractive index is 2.4

The speed of light in air is 3xx10^8 m/s. Find its speed in diamond if the refractive index of diamond is 2.42 .

What is the speed of light in diamond if its refractive index is 2.41 ?

What is the speed of light in diamond if its refractive index is 2.41 ?

The speed of light in air is 3xx10^(8)ms^(-1) . Calculate the speed of light in glass. The refractive index of glass is 1*5 .

The speed of light in air is 3 xx 10^(8)m//s and that in diamond is 1.4 xx 10^(3) m/s. The refractive index of diamond is

If speed of light in air is 3xx10^(8) m//s, the speed of light in glass (with refractive index 1.5) would be