Question

measure the resistance and impedance of an indiuctor in a given circuit​

Answer 1

Measurement of impedance without iron core:

• ammeter and A.C. voltmeter are used for measuring A.C. current and voltage. The circuit will obey Ohm's law. The ratio of the voltmeter reading to the corresponding ammeter reading will give the impedance of the inductor (without iron core).

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Answer 2

Answer:

Ammeter and A.C. voltmeter are used for measuring A.C. current and voltage. The circuit will obey Ohm's law. The ratio of the voltmeter reading to the corresponding ammeter reading will give the impedance of the inductor (without iron core).Nov 28, 2016