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Discussion :: Measurements and Instrumentation

  1. The full-scale deflection current of an ammeter is 1 mA and its internal resistance is 100°hm. If this meter is to have full deflection at 5A, what is the value of the shunt resistance to be used?

  2. A.

     49.99 Ohms

    B.

     1/49.99 ohms

    C.

     1 Ohm

    D.

     2 Ohms

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    Workspace

    Answer : Option B

    Explanation :

    Explanation Not Provided


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