A) Zero
B) Infinite
C) 25 joules
D) None of the above
Correct Answer: C
Solution :
\[i=\frac{V}{R}=\frac{10}{2}=5A\] \[U=\frac{1}{2}L{{i}^{2}}=\frac{1}{2}\times 2\times 25=25\,J\]
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