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Discussion :: Network Analysis and Synthesis

  1. If Va = 10 ∠0, Vb = 10 ∠ -120° and Vc = 10 ∠ -240°, then Va2 and Va0 are

    2. A.
    10 and 0 respectively
    B.
    0 and 10 respectively
    C.
    0 and 0
    D.
    10 and 10

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    Answer : Option A

    Explanation :

    Since it is a balanced system of voltages, Va2 and Va0 must be zero.

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