A coil of self inductance 75 mh and resistance of 30 w is

Reference no: EM13627638

A coil of self inductance 7.5 mH and resistance of 30 W is placed across the terminals of a 12-V battery of negligible internal resistance. The current in this circuit after 50 ms is approximately:

A) 73 mA

B) 47 mA

C) 28 mA

D) 51 mA

E) 19 mA

Reference no: EM13627638

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