With the help of Bohr 's model , calculate the second ionisation energy of helium (energy required to remove the electron from `He^(o+)`

Calculate the energy required to remove an electron from He_(e)^(+) ion.

Highest amount of energy will be required for the removal of electron from

Highest amount of energy will be required for the removal of electron from

How much energy is required to ionise a H - atom if the electron occupies n=5 orbit ? Compare your answer with the ionization energy of H-atom (energy required to remove the electron from nth orbit ).

How much energy is required to ionise a H - atom if the electron occupie n=5 orbit ? Compare your answer with the ionization energy fo H-atom (energy required to remove the electron from n= 1 orbit ).