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  1. RESISTANCE Definition & Meaning - Merriam-Webster

    The meaning of RESISTANCE is an act or instance of resisting : opposition. How to use resistance in a sentence.

  2. RESISTANCE | definition in the Cambridge English Dictionary

    RESISTANCE meaning: 1. the act of fighting against something that is attacking you, or refusing to accept something…. Learn more.

  3. Electrical resistance and conductance - Wikipedia

    Electrical resistance shares some conceptual parallels with mechanical friction. The SI unit of electrical resistance is the ohm (Ω), while electrical conductance is measured in siemens (S) …

  4. Resistance | Ohm’s Law, Voltage, Current | Britannica

    Nov 10, 2025 · The resistance of a wire is directly proportional to its length and inversely proportional to its cross-sectional area. Resistance also depends on the material of the …

  5. What is Resistance? | Fluke

    Resistance is a measure of the opposition to the flow of current in an electrical circuit. It is influenced by the material's properties, length, cross-sectional area, and temperature. …

  6. RESISTANCE definition in American English | Collins English …

    Resistance to something such as a change or a new idea is a refusal to accept it. The U.S. wants big cuts in European agricultural export subsidies, but this is meeting resistance.

  7. Resistance - Definition, Meaning & Synonyms | Vocabulary.com

    Resistance means "refusal to comply with or accept something." An individual person can put up resistance against something she disagrees with or doesn't want to participate in.

  8. Electrical Resistance: What is it? (Symbol, Formula, AC vs DC ...

    Jul 11, 2021 · Resistance (also known as ohmic resistance or electrical resistance) is a measure of the opposition to current flow in an electrical circuit. Resistance is measured in ohms, …

  9. Resistance - definition of resistance by The Free Dictionary

    1. the act or power of resisting, opposing, or withstanding. 2. the opposition offered by one thing, force, etc., to another.

  10. What is Resistance? Resistivity (ρ) & Specific Resistance Ω.

    The unit of resistance is volts-per-ampere, but the resistance is measured in Ohms symbolically represented by Greek letter Ω. it is named Ohm after the German physicist Georg Simon …