If the ionisation potential of helium atom is 24.6 volt, the energy required to ionise it will be

Q: If the ionisation potential of helium atom is 24.6 volt, the energy required to ionise it will be

(a) 24.6 eV

(b) 24.6 V

(c) 13.6 V

(d) 13.6 eV

Ans: (a)