What does the impedance 50 - j25 ohms represent?
The real term, 50 ohms, is resistance. The negative imaginary term, -j25, represents 25 ohms of capacitive reactance.
Amateur Extra · FCC Element 4 · answer reveals automatically
The real term, 50 ohms, is resistance. The negative imaginary term, -j25, represents 25 ohms of capacitive reactance.