Which one of the following statements concerning the impedance of an RCL circuit is true?
A)The impedance is dominated by the capacitance at low frequencies.
B)The impedance is dominated by the resistance at high frequencies.
C)The impedance depends only on the values of C and L.
D)The impedance depends only on the resistance.
E)The impedance is independent of frequency.

Question

Quizplus · Accepted Answer

At low frequencies, the capacitive reactance is high, making the impedance dominated by the capacitance.

Which One of the Following Statements Concerning the Impedance of an RCL