The power factor of a D.C. circuit is always All Questions › Category: Circuit Analysis › The power factor of a D.C. circuit is always 0 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) Less than unityb) Unityc) Greater than unityd) Zero 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is Unity