An electron and a photon each has a wavelength of 1.0nm. Find (a) their momenta, (b) t
Channel: Doubtnut
Date: 2020-07-26

An electron and a photon each has a wavelength of 1.0nm. Find (a) their momenta, (b) the energy of the photon , and © the kinetic energy electron.  Take `h=6.63xx10^(-34) Js`.