Question

In a hydrogen atom energy of an electron in the ground state is 13.6ev

Answer 1

In a hydrogen atom, if the energy of an electron in ground state is 13.6ev then what is the energy in the second excited state? The ground state energy, given by n=1, is indeed -13.6 eV. The energy of the second excited state, given by n=3, is -1.51 eV.