The energy of a hydrogen atom in the ground state is `-13.6 eV`. The eneergy of a `He^(+)` ion in the first excited state will be

The energy of a hydrogen atom in the ground state is -13.6 eV. The energy of a He+ ion in the first excited state will be .....

The energy of a hydrogen atom in the ground state is -13.6 eV. The energy of a He^+ ion in the first excited state will be

The total energy of a hydrogen atom in its ground state is -13.6 eV . If the potential energy in the first excited state is taken as zero then the total energy in the ground state will be

The energy of the ground state of hydrogen is -13.6eV. The energy of the first excited state is

The energy of the electron in the ground state of H-atom is -13.6 eV . The energy of the first excited state will be