Numerical - Calculate maximum possible percentage error, given 100 V moving iron voltmeter, accuracy class 1 - 0

Q.  When a 100 V moving iron voltmeter is of accuracy class 1 - 0 is used in a circuit, it reads 50 V. Then the maximum possible percentage error in the reading is
- Published on 16 Sep 15

a. 1 %
b. 2 %
c. 2.5 %
d. 3 %

ANSWER: 2 %

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