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An alternating e.m.f. of 110 V is applie...

An alternating e.m.f. of 110 V is applied to a circuit containing a resistance of 40 ohm and an inductance L, in an agle `phi = tan^-1 3//4`. If the inductance has a value of 0.1 H, find the frequency of the applied e.m.f.

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MODERN PUBLICATION-ALTERNATING CURRENTS-EXERCISE
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