In an AC circuit, if the voltage is 120 V and the current is 10 A with a power f

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Question: In an AC circuit, if the voltage is 120 V and the current is 10 A with a power factor of 0.8, what is the real power consumed? (2021)

Options:

Correct Answer: 960 W

Exam Year: 2021

Solution:

Real power P = V * I * power factor = 120 * 10 * 0.8 = 960 W.

In an AC circuit, if the voltage is 120 V and the current is 10 A with a power factor of 0.8, what is the real power consumed? (2021)

In an AC circuit, if the voltage is 120 V and the current is 10 A with a power factor of 0.8, what is the real power consumed? (2021)

Real Power Calculation – The calculation of real power in an AC circuit involves multiplying the voltage (V), current (I), and the power factor (PF) to determine the actual power consumed.
Power Factor – The power factor is a measure of how effectively the current is being converted into useful work output, and it is crucial for calculating real power in AC circuits.