An electron collides with a dfixed hydrogen atom in its ground stat. Hydrogen atom gets excited
Channel: Doubtnut
Date: 28/01/2020

An electron collides with a dfixed hydrogen atom in its ground stat. Hydrogen atom gets excited and the collding electron loses all its kinetic energy. Consequently the hydrgogen atom may emits a photon corresponding to the alrgest wavelength of the Balmer series. The K.E. of colliding electron will be 24.2/N eV. Find the value of N.