Resistance is measured by the voltmeter-ammeter method employing DC excitation a

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Resistance is measured by the voltmeter-ammeter method employing DC excitation and a voltmeter is connected directly across the unknown resistance. If the voltmeter and ammeter readings are subject to maximum possible errors of ±2.4 % and ±1% respectively, then the magnitude of the maximum possible percentage error in the value of resistance deduced from the measurement is?

Options:

A . 1.4 %

B . 1.7 %

C . 2.4 %

D . 3.4 %

Answer: Option D
Answer: (d).3.4 %

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