Moderate

The product of apparent power and cosine of the phase angle between circuit voltage and current is

Correct answer: A. true power

  • A. true power
  • B. reactive power
  • C. volt-amperes
  • D. instantaneous power

Explanation

Apparent power is S = VI, and multiplying it by cos φ gives VI cos φ. This is the true or active power consumed by the circuit.

Last updated

Practise Circuit Analysis

394 free Circuit Analysis MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Exams that ask Electrical Engineering questions like this

Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

Related questions