An electron and a photon each have a wavelength of 2.00nm. Find (i) their
Channel: Doubtnut
Date: 2020-08-02

An electron and a photon each have a wavelength of 2.00nm. Find (i) their momenta (ii) the energy of the photon and (iii) the kinetic energy of electron. `h=6.63xx10^(-34)Js`