The velocity of light in vacuum is `3 xx 10^8 m//s`. Therefore the velocity of light in m/s in a medium of R.I. 1.25 is

The velocity of light in vacuum is 3 xx 10^8 m//s . The velocity of light in a medium of refractive index 1.5 is

A glass prism has a refracting angle of 60^@ . The angle of minimum deviation is 40^@ . If velocity of light in vacuum is 3 xx 10^8 m//s . Calculate the velocity of light in glass. What is the angle of incidence ?

If the difference in velocities of light in glass and water is 0.25 xx 10^8 m//s . Find the velocity of light in air. (Given "_amu_g = 1.5 , "_amu_omega=4/3 )

The velocity of light in glass medium is 2 xx 10^(8)m//s . The refractive index of glass if speed of light in air is 3 xx 10^(8)m//s is

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