A) \[5H\]
B) \[3H\]
C) \[4H\]
D) \[2H\]
Correct Answer: A
Solution :
Induced emf\[e=-L\frac{\Delta i}{\Delta t}\] \[0.4=-L\frac{(0.2-1)}{10}\] \[0.4=L\times \frac{0.8}{10}\] \[L=\frac{0.4\times 10}{0.8}\] \[=5H\]You need to login to perform this action.
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