A)
B)
C)
D)
Correct Answer: A
Solution :
\[U=\frac{1}{2}L{{i}^{2}}\] \[\therefore \]Rate \[=\frac{dU}{dt}=Li\left( \frac{di}{dt} \right)\] At \[t=0,\ i=0\]\[\therefore rate=0\] At \[t=\infty ,\ i={{i}_{0}}\] but \[\frac{di}{dt}=0,\] therefore rate = 0You need to login to perform this action.
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