A coll has an inductance of `(2.2)/(pi)H` and is joined m series with a resistance of `220Omega`. When an alternating e.m.f. of 220 V at 50 c.p.s. is applied to it, then the wattless component of the runs current in the circuit is
A
5ampere
B
0.5ampere
C
0.7ampere
D
7ampere
Text Solution
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The correct Answer is:
B
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