MHT CET Physics question
When a coil is connected to a D.C. source of e.m.f. 12 volts, then a current of 4 amp flow in it. If the same coil is connected to a 12 volt, 50 cycle/sec a.c. source, then the current flowing in it is 2.4 A. The self inductance of the coil will be
Answer: (D)
Solution
, so ; with
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