Which two variables are components of impedance?
A) Resistance and reactance
B) Resistance and compliance
C) Reactance and resonance
D) Compliance and capacitance

Question

Quizplus · Accepted Answer

Impedance is the total opposition to the flow of alternating current in a circuit. It is composed of two components - resistance and reactance. Resistance is the opposition to current flow due to the frictional force of electrons moving through a conductor, while reactance is the opposition to current flow due to the presence of capacitance or inductance in a circuit. Therefore, choice A is the correct answer. Choices B, C, and D are incorrect as they do not include both resistance and reactance.

Which Two Variables Are Components of Impedance