`S_(1)` : Potential energy of the two opposite charge system increase with the decrease in distance
Channel: Doubtnut
Date: 19/04/2020

`S_(1)` : Potential energy of the two opposite charge system increase with the decrease in distance .   `S_(2)` : When an electron makes transition from higher orbit to lower orbit it's kinetic energy increases.   `S_(3)` : When an electron make transition from lower energy to higher energy state its potential energy increases.   `S_(4)` : 11 eV photon can free an electron from 1 st excited state of `He^(+)` ion .   Select the correct set of true-false for above statements.