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Discussion :: Network Analysis and Synthesis

  1. Two voltages 50 V each have a phase difference of 45°. The rms value of resultant sum of the two voltages is

    2. A.
    70.7 V
    B.
    80.4 V
    C.
    92.4 V
    D.
    100 V

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    Answer : Option C

    Explanation :

    RMS value = (50 + 50 x 0.707)2 + (50 x .707)2.

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