A resistance is measured by voltmeter-ammeter method.
The voltmeter is 0-250V, ± 1% accuracy and ammeter is 0-5 A, ± 1 % accuracy.
The readings of voltmeter and ammeter are 100 V and 2 A respectively.
The error in the measured resistance can be
A. ± 1%
B. ± 2%
C. ± 5%
D. ± 10%
Show Answer
Answer: C
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