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1. |
It is found that 10A current passes through a resistor of 10°hms. The resistor has 5% tolerance . The error in measurement of current can be as high as 5%. What is max error in measurement of power, calculated from measured value of I and the nominal value of resistor?# |
A. | 100W |
B. | 150W |
C. | 50W |
D. | 200W |
Answer» C. 50W | |