The ground state energy of hydrogen atom is `-13.6 eV`. The energy of second excited state of `He^(+)` ion in eV is

The ground state energy of hydrogen atom is -13.6eV . The energy of excited state He^(+) ion having principal quantum number n is , -6.04eV . The numerical value of n is ________.

The ground state energy of hydrogen atom is -13.6eV . The energy of excited state He^(+) ion having principal quantum number n is , -6.04eV . The numerical value of n is ________.

The ground state energy of hydrogen atom is - 13.6 eV. When electron is in excited state its excitation energy is ......

The energy in the ground state of hydrogen atom is -13.6 eV , then energy of 1st excited state is

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

The ground state energy of hydrogen atom is 13.6 eV. The energy needed to ionize H_(2) atom from its second excited state.

The ionisation energy of hydrogen atom is 13.6 eV. The energy of an electron in the first excited state of hydrogen atom is

The groud state energy of hydrogen atom is -13.6 eV. The energy needed to ionise hydrogen atom form its second excited state in eV is