If wattless current flows in the AC circuit then the circuit
Question
If wattless current flows in the AC circuit then the circuit
Solution
If wattless current flows in the AC circuit, then the circuit is purely reactive. This means that the circuit only has inductive or capacitive elements, and no resistive elements. The power factor in this case is zero, because the current and voltage are 90 degrees out of phase. This results in a power (P) of zero, because P = VIcosθ, and cos90° = 0. Therefore, no real power is consumed by the circuit.
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