0 An electron of mass m and a photon have the same energy E

Last updated: 6/10/2023

0 An electron of mass m and a photon have the same energy E in the range of a few eV The ratio of the de Broglie wavelength associated with the electron and the wavelength of the photon is c speed of light in vacuum 1 2 2m 4 1 2 E 2m 3 c 2mE 2 1 2E