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Electrical and electronics measurements miscellaneous

Electrical and Electronics Measurements

  1. A wattmeter has a full scale range of 2500 W. It has an error ± 1% of true value. If true power is 1250 W, range of reading will be
    1. 1225 W – 1275 W
    2. 1245 W – 1255 W
    3. 1200 W – 1300 W
    4. 1237.5 W – 1262.5 W
Correct Option: D

NA



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