an electron & photon have same wavelength.which has greater kinetic energy? 

Asked by Ashok Rana | 8th Mar, 2015, 08:57: AM

Expert Answer:

An electron and proton have the same de-broglie wavelength. Then the kinetic energy of electrons is greater than the kinetic energy of the proton.

Answered by Faiza Lambe | 8th Mar, 2015, 09:39: AM