A) \[120\,mF\]
B) \[120\,\mu F\]
C) \[24\,\mu F\]
D) \[24\,mF\]
E) \[12\,\mu F\]
Correct Answer: A
Solution :
\[U=\frac{1}{2}C{{V}^{2}}\] \[\Rightarrow \] \[24\times 3600=\frac{1}{2}\times C\times {{(1200)}^{2}}\] \[\Rightarrow \] \[C=120\,mF\]
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