Which two components affect current flow in an AC circuit?

In an alternating current (AC) circuit, current flow is influenced primarily by both inductive reactance and capacitive reactance. Inductive reactance occurs in components such as inductors, where a magnetic field is created when current flows through the coil. This magnetic field can oppose changes in current, affecting the amount of current that can flow through the circuit.

On the other hand, capacitive reactance pertains to capacitors, which store electrical energy in an electric field. The charging and discharging process of the capacitor also affects the current flowing in the circuit, as it influences how much current can pass through based on the frequency of the AC voltage applied.

The combination of these two reactances determines the total impedance in the AC circuit, which in turn governs the current flow. The presence of both inductive and capacitive reactance allows for a more comprehensive understanding of AC circuit behavior, especially in resonant circuits where they can even interact with each other, affecting the phase and amplitude of the current.

While resistance does play a role in current flow, it is not a reactance component and does not directly address the unique effects of AC. Therefore, the option focusing on inductive and capacitive reactance correctly highlights the two primary components that