A) 0.1 H
B) 0.2 H
C) 0.4 H
D) 0.8 H
Correct Answer: B
Solution :
\[e=-L\left( \frac{di}{dt} \right)\Rightarrow 8=-L\times \left( -\frac{2}{0.05} \right)\] \[\Rightarrow \ L=0.2H\]
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