[" The ground state energy of hydrogen atom is "-13.6eV" .The energy of "],[" second excited state of "He^(+)" ion in "eV" is: "]

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 -13.6 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 - 13.6eV. The kinetic energy of the electron in this state 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. When electron is in excited state its excitation energy 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