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1. |
A setup is used to measure resistance R. The ammeter and voltmeter resistance are 0.01 and 2000 respectively. Their readings are 2 A and 180 V respectively, giving a measured resistance of 90 . The percentage error in the measurement is? |
A. | 2.25 % |
B. | 2.35 % |
C. | 4.5 % |
D. | 4.71 % |
Answer» E. | |