1.

The full-scale deflection current of a meter is 4 mA and its internal resistance is 400Ω. 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 kΩ
B. 100 kΩ
C. 99.60 kΩ
D. 100 Ω
Answer» D. 100 Ω


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