Physics - EMI/AC Question with Solution | TestHub
PhysicsEMI/ACQuality and Power factorMedium2 minQB
PhysicsMediumsingle choice
If wattless current flows in the circuit, then the circuit is :
Options:
Answer:
B
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 with voltage, therefore power factor will be zero.
Stream:JEESubject:PhysicsTopic:EMI/ACSubtopic:Quality and Power factor
⏱ 2mℹ️ Source: QB
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