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Discussion :: Network Analysis and Synthesis

  1. The current source in figure, can be replaced by

  2. A.
    a voltage source of 20 V in series with 5 ohm resistance
    B.
    a voltage source of 16 V in series with 4 ohm resistance
    C.
    a voltage source of 20 V in series with 4 Ω resistance
    D.
    a voltage source of 16 V in series with 5 Ω resistance

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    Answer : Option B

    Explanation :

    The parallel combination of 20 Ω and 5 Ω is 4 Ω. Therefore, strength of current source is 4 x 4 = 16 A and source resistance is 4 ohms.


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