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Discussion :: Network Analysis and Synthesis

  1. In an ac circuit, the maximum and minimum values of power factor can be

    2. A.
    2 and 0
    B.
    1 and 0
    C.
    0 and -1
    D.
    1 and -1

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    Answer : Option B

    Explanation :

    Power factor is maximum and equal to 1 for purely resistive load. Power factor is minimum and equal to zero for purely reactive load.

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