Question

If power factor = 0, then the current to a load is ______ with the voltage. (a) in phase (b) out of phase (c) 45⁰ out of phase (d) 90⁰ out of phase I had been asked this question during an interview for a job. This key question is from Apparent Power and Power Factor topic in division Power and Power Factor of Network Theory Select the correct answer from above options network theory questions and answers, network theory questions pdf, network theory question bank, network theory gate questions and answers pdf, mcq on network theory pdf, gate network theory questions and solutions, network theory mcq Test , ies network theory questions, Network theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)

Answer 1

The correct answer is (d) 90⁰ out of phase To explain I would say: If the power factor = 0, then the current to a load is 90⁰ out of phase with the voltage and it happens in case of reactive load.