MCQ
As we move away from the nucleus, the energy of the electron
- Adecreases
- Bremains the same
- ✓increases
- Dfirst decreases then increases
✓
Answer
Correct option: C.
increases
c
Energy of the electron in the $n ^{\text {th }}$ shell is given by:
Energy of the electron in the $n ^{\text {th }}$ shell is given by:
$E =-13.6 \frac{ Z ^2}{ n ^2}\, eV$
As we move away from the nucleus, $n$ increases and according to the above formula, energy also increases.
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