1.

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?

A. 1.4 %
B. 1.7 %
C. 2.4 %
D. 3.4 %
Answer» E.


Discussion

No Comment Found

Related MCQs