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A virtual current of 4A and 50 Hz flows in an ac circuit containing a coil. The power consumed in the coil is 240 W. If the virtual voltage across the coil is 100 V its inductance will be
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Correct option is B
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One 10 V, 60 W bulb is to be connected to 100 V line. The required induction coil has self inductance of value
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