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Discussion :: Measurements and Instrumentation

  1. If a shunt of 200 Ω resistance is used with a galvanometer of 1000 Ω resistance, the multiplying power is

    2. A.
    6
    B.
    5
    C.
    1/5
    D.
    1/6

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    Answer : Option A

    Explanation :

    If current through galvanometer is 1,

    A current through shunt = . Total current = 6 I. Hence multiplying factor is 6.

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