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Electrical and electronics measurements miscellaneous

Electrical and Electronics Measurements

  1. If a dc voltmeter is made from an ammeter having a full-scale deflection of 100 micro amperes, then its sensitivity (in k-ohm/ V) will be __________
    1. 1
    2. 2
    3. 3
    4. 4
Correct Option: A

Sensitivity =
Total of resistance of the instrument
ohm/V
Full scale current figure

=
1
= 10 k-ohm/V
10 × 10-6



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