The energy of electron in 1st orbit of hydrogen atom is `-13.6 eV`. What will be the energy of doubly ionised `._(3)Li^(7)` atom in the first orbit?

The energy of the electron in the first orbit of hydrogen atom is -13.6 eV. Its potential energy is

The energy of electron in first Bohr's orbit of H-"atom" is - 13.6 eV . What will be its potential energy in n = 4^(th) orbit.

The energy of an electron in Bohr's orbit of hydrogen atom is -13.6eV . The total electronic energy of a hypothetical He atom in which there are no electron - electron repulsions or interactions is

The energy of an electron in Bohr's orbit of hydrogen atom is -13.6eV . The total electronic energy of a hypothetical He atom in which there are no electron - electron repulsions or interactions is

The ionisation energy of hydrogen atom is 13.6 eV. What will be the ionisation energy of He^(+) and Li^(2+) ions?

Energy of the electron in the ground state of hydrogen atom is (-13.6eV) . Calculate the energy in 3^(rd) and 4^(th) orbit.

The energy of an electron in the nth orbit of hydrogen atom is (-13.6 eV)/n^2) . The energy required to raise an electron form the 1st Bohr orbit to the 2nd orbit in eV is

If the binding energy of the electron in a hydrogen atom is 13.6 eV, what will be the energy required to remove the electron from the first excited state of Li^(++) ?