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  1. Electrical reactance - Wikipedia

    Reactance is similar to resistance in that larger reactance leads to smaller currents for the same applied voltage. Further, a circuit made entirely of elements that have only reactance (and no …

  2. Electrical Reactance: What is it? (Inductive & Capacitive)

    Apr 17, 2020 · Reactance (also known as electrical reactance) is defined as the opposition to the flow of current from a circuit element due to its inductance and capacitance.

  3. Review of R, X, and Z (Resistance, Reactance and Impedance)

    Reactance is mathematically symbolized by the letter “X” and is measured in the unit of ohms (Ω). This is a comprehensive expression of any and all forms of opposition to current flow, …

  4. Impedance vs Reactance – Simple Guide with Formulas & Uses

    Sep 3, 2025 · Confused about impedance and reactance? Learn the difference, how to calculate them, and how they’re used in real circuits.

  5. What is reactance? – TechTarget Definition

    Apr 14, 2023 · Reactance is a form of opposition generated by components in an electric circuit when alternating current (AC) passes through it. The term reactance applies only to AC …

  6. Reactance | Electronics, Psychology & Communication | Britannica

    reactance, in electricity, measure of the opposition that a circuit or a part of a circuit presents to electric current insofar as the current is varying or alternating.

  7. Resistance, Reactance, and Impedance | Basic Alternating …

    Reactance (\ (X\)) is the opposition to an electric current resulting from energy storage and release between certain components and the rest of the circuit, analogous to inertia of a …

  8. What is reactance? – Electricity – Magnetism

    Jun 11, 2023 · Reactance is a key concept in electrical engineering, representing the opposition that inductors and capacitors offer to the flow of alternating current (AC) in a circuit. Reactance …

  9. REACTANCE Definition & Meaning - Merriam-Webster

    The meaning of REACTANCE is the part of the impedance of an alternating-current circuit that is due to capacitance or inductance or both and that is expressed in ohms.

  10. 23.2: Reactance, Inductive and Capacitive - Physics LibreTexts

    Calculate current and/or voltage in simple inductive, capacitive, and resistive circuits. Many circuits also contain capacitors and inductors, in addition to resistors and an AC voltage …