FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

Switch License

Question E5B03

From subelement E5 - E5B

E5B03
Answer: B

How is impedance in polar form converted to an equivalent admittance?

ATake the reciprocal of the angle and change the sign of the magnitude
BTake the reciprocal of the magnitude and change the sign of the angle
CTake the square root of the magnitude and add 180 degrees to the angle
DSquare the magnitude and subtract 90 degrees from the angle