Nov 1, 2025 · Capacitive Reactance, (X C) is the reactance of a capacitor which limits the flow of alternating current (AC) through it. Capacitive reactance can be thought of as a variable resistance, …

Capacitive reactance is an opposition to the change of voltage across an element. Capacitive reactance is inversely proportional to the signal frequency (or angular frequency ) and the capacitance ⁠ ⁠.

Use the capacitive reactance calculator whenever you want to find a capacitor's reactance in an AC circuit.

Jul 23, 2025 · Capacitive reactance is the opposition presented by a capacitor to the flow of alternating current (AC) in a circuit. Unlike resistance, which remains constant regardless of frequency, …

The ratio of effective voltage across the capacitor to the effective current is called the capacitive reactance and represents the opposition to current flow. Its symbol is XC and is measured in ohms.

The capacitive reactance is a measure of how a capacitor restricts the flow of alternating current, although similar to resistance, it is not the same.

Oct 7, 2025 · One opposing force is capacitive reactance, a property of components called capacitors. In an AC circuit, a capacitor continuously charges and discharges, and capacitive reactance is the …

Nov 9, 2022 · Capacitive reactance, measured in ohms (Ω), is the resistance-like property that opposes the flow of alternating current (AC) through a capacitor in an electrical circuit.

Capacitive reactance (XC) is the opposition to current caused by a capacitor. A capacitor stores energy in an electric field between its plates.

Capacitors are components which introduce a certain capacitance into a circuit. They are used to temporarily store electrical energy in the form of an electric field. While this definition is technically …