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1. |
The full-scale deflection current of a meter is 4 mA and its internal resistance is 400 . This meter is to have full deflection when 400 V is measured. What is the value of the series resistor to be used? |
A. | 99.90 k |
B. | 100 k |
C. | 99.60 k |
D. | 100 |
Answer» D. 100 | |