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Discussion :: Measurements and Instrumentation

  1. A digital voltmeter has a read out range from 0 to 999 counts. If the full scale reading is 9.999 V, the resolution is

    2. A.
    1 V
    B.
    0.01 V
    C.
    1 mV
    D.
    1 μV

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    Answer : Option C

    Explanation :

    Resolution is the smallest change in the quantity being measured which will cause an observable change in output. In this case it is 1 mV.

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