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 ______.

The velocity of light is given by _________ .

Velocity of light is maximum in

The velocity of light is less in _______ medium.

The velocity of light is more in _________ medium.