A bulb of resistance of 10 ohm, connecte...

A bulb of resistance of 10 ohm, connected to an inductor of inductance L, is in series with an a.c. source marked 100 V-50 Hz. If the phase angle between the voltage and current is `pi//4` radian, calculate the value of L.

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MODERN PUBLICATION-ALTERNATING CURRENTS-EXERCISE

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