A hydrogen atom initially in the ground state is excited by absorbing a photon of wavelenght
Channel: Doubtnut
Date: 03/01/2020

A hydrogen atom initially in the ground state is excited by absorbing a photon of wavelenght 980 �.The redius of the atom in the excited state ,in terms of Bohr radius `a_(0)` will be : `(hc= 12500 eV- �)`