The current flowing in a coil of self inductance 0.4 mH is increased b – McqOptions

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1.	The current flowing in a coil of self inductance 0.4 mH is increased by 250 mA in 0.1 sec. The e.m.f. induced will be [MP PMT 1994]
A.	+ 1 V
B.	? 1 V
C.	+ 1 mV
D.	? 1 mV
Answer» E.

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