Energy of an atom is ground state is given as -13.6 eV. What will be the energy of He+ ion in first excited state?
Answer & explanation
Correct answer: option 1
Energy in nth state : En = -13.6(Z2/n2)
for first excited state, n = 2
Energy of an atom is ground state is given as -13.6 eV. What will be the energy of He+ ion in first excited state?
Correct answer: option 1
Energy in nth state : En = -13.6(Z2/n2)
for first excited state, n = 2