According to Bohr's model, the minimum energy (in eV) required to remove an electron from the ground state of doubly ionised Li atom (Z = 3) is :
As per Bohr model, the minimum energy (in eV) required to remove an electron from the ground state of doubly ionized Li atom (Z = 3) is
An energy of 24.6 eV is required to remove one of the electrons from a ground state neutral helium atom. The energy (in eV) required to remove both the electrons from ground state of a neutral helium atom is