The current in an inductor changes from 0 to 200 mA in 4 ms and induce – McqOptions

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1.	The current in an inductor changes from 0 to 200 mA in 4 ms and induces a voltage of 100 mV. The value of the inductor is
A.	2 mH
B.	0.5 mH
C.	8 mH
D.	4 mH
Answer» B. 0.5 mH

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