4 A photon collides with a stationary hydrogen atom in

Last updated: 6/18/2023

4 A photon collides with a stationary hydrogen atom in ground state inelastically Energy of the colliding photon is 10 2 eV After a time interval of the order of microsecond another photon collides with same hydrogen atom inelastically with an energy of 15 eV What will be observed by the detector