If the velocity of light in a medium is `2.25 xx 10^(8) ms^(-1)` then the refractive index of the medium will be

The velocity of light in a medium is 2 xx 10^8 ms^-1 . The refractive index of the medium is

The velocity of light in a medium is 2 xx 10^8m//s . What will be the refractive index of the medium?

The velocity of light in a medium is 2 xx 10^(8) m//s .What is the refractive index of the medium with respect to air, if the velocity of light in air is 3 xx 10^(8) m//s ?

If the velocity of light in a medium is 2xx10^9 m//s What will be the refractive index of that medium?