MCQ
The potential difference $(V_A - V_B)$ between the points $A$ and $B$ in the given figure is ............ $V$
- A$+6$
- ✓$+9$
- C$-3$
- D$+3$
✓
Answer
Correct option: B.
$+9$
b
$V_{A B}=V_{A}-V_{B}=2 \times 2+3+1 \times 2=9\, \mathrm{V}$
$V_{A B}=V_{A}-V_{B}=2 \times 2+3+1 \times 2=9\, \mathrm{V}$
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