A) \[\frac{{{q}^{2}}}{2C}\]
B) \[\frac{{{q}^{2}}}{C}\]
C) \[2qC\]
D) \[\frac{q}{2{{C}^{2}}}\]
Correct Answer: A
Solution :
\[q=CV\] and \[U=\frac{1}{2}C{{V}^{2}}=\frac{{{q}^{2}}}{2C}\]You need to login to perform this action.
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