MCQ
$A \to {A^ + } + e,\,\,{E_1}$ and ${A^ + } \to {A^{2 + }} + e,\,\,{E_2}$. The energy required to pull out the two electrons are ${E_1}$ and ${E_2}$ respectively. The correct relationship between two energy would be
- ✓${E_1} < \,{E_2}$
- B${E_1} = {E_2}$
- C${E_1} > {E_2}$
- D${E_1} \ne {E_2}$

