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  1. Electrical resistance and conductance - Wikipedia

    Objects made of electrical insulators like rubber tend to have very high resistance and low conductance, while objects made of electrical conductors like metals tend to have very low …

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

    Nov 28, 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 …

  3. RESISTANCE Definition & Meaning - Merriam-Webster

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

  4. 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. …

  5. RESISTANCE | English meaning - Cambridge Dictionary

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

  6. Physics Tutorial: Electrical Resistance

    Electrical resistance is the hindrance to the flow of charge through an electric circuit. The amount of resistance in a wire depends upon the material the wire is made of, the length of the wire, …

  7. 20.3: Resistance and Resistivity - Physics LibreTexts

    The resistance of an object depends on its shape and the material of which it is composed. For a given shape, the resistance depends on the material of which the object is composed. …

  8. Electrical Resistance: Step-by-Step Calculations, Formulas

    Sep 27, 2025 · Master electrical resistance with step-by-step calculations, Ohm's Law applications, and practical examples. Learn how resistance affects current flow, power …

  9. Resistance and Resistivity - HyperPhysics

    Although it is temperature dependent, it can be used at a given temperature to calculate the resistance of a wire of given geometry.

  10. What is Resistance? - Hioki

    Resistance serves as an indicator that quantifies how readily current will flow in a circuit using ohms (Ω) as the unit. Current increases when resistance decreases, and it decreases when …