Question

In an alternating current circuit, the phase difference between current I and voltage is 0, then the
Wattless component of current will be -​

Answer 1

Answer:

Explanation:

Current flowing through an ac circuit in which power consumed is zero is called wattless current. In an AC circuit, if the circuit contains either inductance only or capacitance only (resistance is zero) , then phase difference between current and voltage is 90degree. the average power in such a circuit is zero.