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Discuss the behaviour of an inductor connected to (i) a dc source, and (ii) a high frequency ac source.
Discuss the behaviour of an inductor connected to (i) a dc source, and (ii) a high frequency ac source.
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Inductors oppose changes in current. Since DC is constant, it passes through effortlessly after an initial transient state. High-frequency AC changes direction incredibly rapidly, creating a massive back-EMF, causing the inductor to act as a barrier.
Updated On: Jul 2, 2026
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