30. Induction and Inductance
Inductors
Multiple Choice
Multiple ChoiceA 30mH inductor carries a current of 500mA. If the circuit is opened and the current stops over a period of 3.0μs, what potential develops across the inductor?
A
100V
B
380V
C
1500V
D
3400V
E
7800V
F
5000V
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