The speed of a photon is one hundredth of the speed light in vacuum. What is the de Broglie
Channel: Doubtnut
Date: 2020-01-19

The speed of a photon is one hundredth of the speed light in vacuum. What is the de Broglie wavalengths. Assume that one mole of protons has a mass equal to one gram. `h = 6.626 xx 10^-27 erg sec`.