3 3r If the de Broglie wavelength of a proton is 10m the

Last updated: 6/9/2023

3 3r If the de Broglie wavelength of a proton is 10m the electric potential through which it must have been accelerated is 1 4 07 10 V 2 8 2 10 V 3 8 2x10 V 4 4 07 10 V Radiations of two photon s energy twice and ten times the work function of metal are incident on the metal surface successively The ratio of maximum velocities of photoelectrons emitted in two cases is