If power factor = 1, then the current to the load is ______ with the voltage across it.

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If power factor = 1, then the current to the load is ______ with the voltage across it.

asked Oct 19, 2021 in Education by JackTerrance

If power factor = 1, then the current to the load is ______ with the voltage across it. (a) out of phase (b) in phase (c) 90⁰ out of phase (d) 45⁰ out of phase This question was posed to me in exam. I would like to ask this question from Apparent Power and Power Factor in portion 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)

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JackTerrance · Answer 1 · 2021-10-19T04:38:49+0000

Correct answer is (b) in phase The explanation is: If power factor = 1, then the current to the load is in phase with the voltage across it because the expression of power factor is power factor = cosθ.