We may state that the energy E of a photon of frequency v is E =hv, where h
Channel: Doubtnut
Date: 2020-08-02

We may state that the energy E of a photon of frequency v is E =hv, where h is a plank's constant. The momentum p of a photon is `p=h//lambda` where `lambda` is the wavelength of the photon. From the above statement one may conclude that the wave velocity of light is equal to