A choke coil works on the principle of | vedclass

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(B) choke coil is essentially an inductor with high inductance and low resistance. It works on the principle of $Self-Induction$. When an alternating

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Self induction

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(B) choke coil is essentially an inductor with high inductance and low resistance. It works on the principle of $Self-Induction$. When an alternating current $(AC)$ flows through the coil,the changing magnetic flux linked with the coil induces an electromotive force $(EMF)$ that opposes the change in current. Due to its high inductance and negligible resistance,it limits the current in an $AC$ circuit with minimal power loss,as the average power consumed by an ideal inductor is zero (wattless current).

$A$ choke coil works on the principle of

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