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

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

What is the refractive index of a medium?

On what factors does the refractive index of a medium depend?

Can absolute refractive index of a medium exceed unity?

Refractive indices of glass with respect to water and air are 1.13 and 1.51 respectively. If velocity of light in air is 3 xx 10^(8) "m".s^(-1) what will be its velocity in water ?

If frequency of light increases will there be any change in the refractive index of the medium?

The velocity of light in glass (a^(mu)g = 1.5) "is" 2 xx 10^(8)m * s^(-1) It is seen that velocity of light in a particular liquid is 2.5 xx 10^(8)m * s^(-1) . What is the refractive index of the liquid with respect to air?

Can the value of absolute refractive index of a medium be less than 1?

Can the value of absolute refractive index of a medium be less than 1?

The angle of minimum deviation is 30^(@) for a prism with refractive angle 60^(@) . If velocity of light in vacuum is 3 xx 10^(8) m *s^(-1) then what is its velocity in the prism?