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Discussion :: Measurements and Instrumentation

  1. Which of the following devices should be used for accurate measurement of low D.C. voltage?

    2. A.

     Small range moving coil voltmeter
    B.

     D.C. potentiometer
    C.

     Small range thermocouple voltmeter
    D.

     None of the above

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    Answer : Option B

    Explanation :

    Explanation Not Provided

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