Alternating Current

Related Questions

• A $120$ volt ac source is connected across a pure inductor of inductance $0.70$ henry. If the frequency of the source is $60$ Hz, the current passing through the inductor is

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• The inductive reactance of an inductor of $\frac{1}{\pi }$ henry at 50 Hz frequency is

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• The current in series LCR circuit will be maximum when $\omega$ is

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• The peak value of 220 volts of ac mains is

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• The reactance of a $25\,\mu F$ capacitor at the ac frequency of 4000 Hz is

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