About 135,000 results
Open links in new tab
  1. Electrical resistivity and conductivity - Wikipedia

    Electrical resistivity (also called volume resistivity or specific electrical resistance) is a fundamental specific property of a material that measures its electrical resistance or how strongly it resists electric …

  2. 9.4: Resistivity and Resistance - Physics LibreTexts

    Jul 16, 2025 · Another intrinsic property of a material is the resistivity, or electrical resistivity. The resistivity of a material is a measure of how strongly a material opposes the flow of electrical current.

  3. Resistivity | Definition, Symbol, & Facts | Britannica

    Jan 10, 2026 · Resistivity, electrical resistance of a conductor of unit cross-sectional area and unit length. A characteristic property of each material, resistivity is useful in comparing various materials …

  4. Electrical Resistivity – Definition, Formula, Unit & Solved ...

    Electrical resistivity, also known as specific resistance, is the measure of a material’s ability to oppose the flow of electric current. It is denoted by the Greek letter ρ (rho).

  5. Resistivity: Definition, Formula, Unit & Symbol Explained

    Resistivity (ρ): It is the resistance offered by a material of unit length and unit cross-sectional area. The symbol of electrical resistivity is the Greek letter rho (ρ). This symbol is commonly used in physics …

  6. 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. It should be noted that it is being presumed that the current is uniform …

  7. What is Resistivity - Formula & Units » Electronics Notes

    Resistivity definition: The resistivity of a substance is the resistance of a cube of that substance having edges of unit length, with the understanding that the current flows normal to opposite faces and is …