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electronics and communication engineering measurements and instrumentation
1. A 300 V voltmeter has an accuracy of ± 2% of full scale deflection. When the reading is 222 V, the actual voltage
(A): is exact 222 V
(B): lies between 216 and 228 V
(C): lies between 217.4 and 226.6 V
(D): lies between 217.56 and 226.44 V
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Comments
By: guest on 02 Jun 2017 01.01 am
Error = ± 6 V. Therefore, the actual value would be between 222 ± 6 V.
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