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- General Radiotelephone Operator (Element 3 (GROL)) »
- FCC Element 3 - General Radiotelephone
91. What is the impedance of a network composed of a 0.1-microhenry inductor in series with a 20-ohm resistor, at 30 MHz? Specify your answer in rectangular coordinates.
The impedance is 20 + j19 ohms, resulting from the 20-ohm resistor and the positive inductive reactance of approximately 19 ohms at 30 MHz.
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