A) \[CV\]
B) \[\frac{1}{2}nC{{V}^{2}}\]
C) \[C{{V}^{2}}\]
D) \[\frac{1}{2n}C{{V}^{2}}\]
Correct Answer: B
Solution :
[b] The energy stored by any system of capacitor is \[E=\sum{\frac{1}{2}C{{V}^{2}}=\frac{1}{2}nC{{V}^{2}}}\]
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