" Velocity of light is equal to "

Velocity of light of equal to

The de-Broglie wavelength of a particle moving with a velocity equal to half of the velocity of light it equal to wave length of a photon. The ratio of energy of photon to that of kinetic energy of the particle is

The ratio of velocity of light in vacuum to the velocity of light in a given media is called ______.

How is the refractive index of a material related to: Velocity of light in vacuum or air and the velocity of light in a given medium?

The ratio between velocity of light in vacuum to velocity of light in air is called refractive index. ____

Velocity of light is maximum in

In glass, the velocity of light is minimum for.