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PhysicsEMI/ACSeries AC CircuitsMedium2 minPYQ_2022

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If wattless current flows in the $AC$ circuit, then the circuit is :

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Answer:

Solution:

The current in an AC circuit containing only either a capacitor or an inductor is said to be wattless as the average power is zero. As wattless current has phase difference of $ϕ = 90 °$ with voltage, therefore power factor $\cos ϕ$ will be zero.

Stream:JEESubject:PhysicsTopic:EMI/ACSubtopic:Series AC Circuits

⏱ 2mℹ️ Source: PYQ_2022

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