Home›Question bank›1.3 AC fundamentalsNEC Electronics · 2081 · Question 22Which of the following equations correctly expresses the power factor (cos Φ) of an AC circuit?R/L/C Circuit and AC PowerAsin Φ = True power / Apparent powerBcos Φ = True power / Apparent powerCsin Φ = Apparent power / True powerDcos Φ = Apparent power / True powerChecking answer access…