A) 8 J
B) 0.8 J
C) 0.08 J
D) 80 J
E) 4J
Correct Answer: C
Solution :
\[{{U}_{L}}=\frac{1}{2}L{{I}^{2}}=\frac{1}{2}\times 40\times {{10}^{-3}}\times {{(2)}^{2}}=0.08\,J\]
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