MCQ
The potential difference between point $A\ \& \ B$ is
- A$\frac{20}{7} \mathrm{V}$
- B$\frac{40}{7} \mathrm{V}$
- C$\frac{10}{7} \mathrm{V}$
- ✓$0$
✓
Answer
Correct option: D.
$0$
$0$
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