The coil of a choke in an AC circuit: | vedclass

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(B) The correct answer is $(b)$.In an $AC$ circuit,a choke coil is essentially an inductor with high inductance and negligible resistance.It is used t

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Decreases the current

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(B) The correct answer is $(b)$.In an $AC$ circuit,a choke coil is essentially an inductor with high inductance and negligible resistance.It is used to limit or decrease the current in the circuit without significant loss of electrical energy.Unlike a resistor,which dissipates energy as heat ($I^2R$ loss),an ideal choke coil consumes no power because the phase difference between voltage and current is $90^{\circ}$,resulting in a power factor of $\cos(90^{\circ}) = 0$.

The coil of a choke in an $AC$ circuit:

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