If the difference in velocities of light in glass and water is `2.7 xx 10^7 m/s`,find the velocity of light in air. (Refractive index of glass = 1.5, Refractive index of water = 1.333)

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 ratio of velocities of light in glass that in waters is ( refractive index of glass = 1.5 and refractive index of water = 1. 33)

Complete the analogy : Refractive index of water:1.33: : Refractive index of air:___

The speed of light in a transparent medium is 2.5xx10^8m//s . Find the absolute refractive index of that medium

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

When the same monochromatic ray of light travels through glass slab and through water, the number of waves in glass slab of thickness 6 cm is same as in water column of height 7 cm. If refractive index of glass is 1.5 , then refractive index of water is

Refractive index depends on the velocity of light.

The wavelength of a beam of light in glass is 4400 overset (@)(A) What is its wavelength in air , if refractive index of glass is 1.5 ?

Velocity of light in a medium is 1.5xx10^(8) m//s . Its refractive index will be

The speed of light in a medium is 2.25 xx 10^(8) m//s . Calculate absolute refractive index of the medium.