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- General Radiotelephone Operator (Element 3 (GROL)) »
- FCC Element 3 - General Radiotelephone
49. What value of series resistor would be needed to obtain a full scale deflection on a 50 microamp DC meter with an applied voltage of 200 volts DC?
A 4 megohm series resistor is required to limit current to the meter's full-scale deflection, as calculated using Ohm's law (R = V/I).
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