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Question: Answered & Verified by Expert
In the circuit shown, the potential difference across the $4.5 \mu \mathrm{F}$ capacitor is
PhysicsCurrent ElectricityMHT CETMHT CET 2020 (14 Oct Shift 2)
Options:
  • A $\frac{8}{3}$ volt
  • B 8 volt
  • C 6 volt
  • D 4 volt
Solution:
1622 Upvotes Verified Answer
The correct answer is: 8 volt
$\vec{A}+(\hat{\imath}-2 \hat{\jmath}+2 \hat{k})+(-2 \hat{i}+\hat{\jmath}-\hat{k})=\frac{\hat{\jmath}}{\begin{array}{l}\text { unit } \\ \text { vector } \\ \text { along } \\ y-a x i s\end{array}}$
$\vec{A}=\hat{i}+2 \hat{\jmath}-\hat{k}$
$|\vec{A}|=\sqrt{6}$

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