A coil has an inductance of 0.1 H and a resistance

A coil has an inductance of 0.1 H and a resistance



A coil has an inductance of 0.1 H and a resistance of 12 ohms. It is connected to a 220 V, 50 Hz mains. Determine the (1) reactance of the coil, (2) impedance of the coil, and (3) the reading of at wattmeter.





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