The speed of the yellow light in a certain liquid is` 2.4 x 10 8 ms^-1`. Find the refractive index of the liquid.

The speed of light in a transparent medium is 2x10^8 m/s . Find the absolute refractive index of the medium.

Speed of light in glass is 2xx 10^(8) ms^(-1) . Find the refractive index of glass.

In a certain liquid , the speed of yellow light is 2.2 xx 10^8 m//s . Calculate the refractive index of the liquid.

Speed of light in glass is 2xx10^(8)ms^(-1) . What is the refractive index of glass ?