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1. |
An 820 Ω resistance with an accuracy of ± 10% carries a current of 10 mA. The current was measured by an analog meter of 25 mA range with an accuracy of ± 2% of full scale. The accuracy in the measurement of power dissipated in the resistor is |
A. | 5% |
B. | 20% |
C. | 10% |
D. | 15% |
Answer» C. 10% | |