MCQ
What is the kinetic energy of an electron in second excited state of $He^+$ ?................. $\mathrm{eV}$ (Energy of electron in first shell of $H =\, -\,13.6\, eV$ )
- A$1.51$
- ✓$6.04$
- C$13.08$
- D$13.6$
✓
Answer
Correct option: B.
$6.04$
b
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