Specific Resistance (”ρ”) is a property of any conductive material, a figure used to determine the end-to-end resistance of a conductor given length and area in this formula: R = ρl/A; Specific resistance for materials are given in units of Ω-cmil/ft or Ω-meters (metric).

Specific Resistance. The specific resistance of a material is the resistance offered per unit length & per unit cross-sectional area. It is a constant value & it is equal to the resistivity of the material. It is measured in Ohms.

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 current. A low resistivity indicates a material that readily allows electric current.

May 8, 2020 · Specific Resistance Formula. The formula for this is given by. ρ= RA/L. Where ‘ρ’ is is also called electrical resistivity. R is the resistance of the material, A is the cross-sectional area and L is the length of the conductor.

What is the formula for specific resistance or resistivity? The resistance of a conductor (R) under constant temperature depends on the length (l), cross sectional area (A) and material of the conductor.

Mar 20, 2021 · Specific Resistance (”ρ”) is a property of any conductive material, a figure used to determine the end-to-end resistance of a conductor given length and area in this formula: R = ρl/A; Specific resistance for materials are given in units of Ω-cmil/ft or Ω-meters (metric).

Specific resistance is defined as the resistance offered per unit length and unit cross-sectional area when a known amount of voltage is applied. The mathematical representation is as follows: Where, ⍴: specific resistance. R: resistance. A: cross-sectional area. L: length of the material.

Specific Resistance ("ρ") is a property of any conductive material, a figure used to determine the end-to-end resistance of a conductor given length and area in this formula: R = ρl/A; Specific resistance for materials are given in units of Ω-cmil/ft or Ω-meters (metric).

Specific Resistance (”ρ”) is a property of any conductive material, a figure used to determine the end-to-end resistance of a conductor has given length and area in this formula: R = ρl/A; Specific resistance for materials are given in units of Ω-cmil/ft or Ω-meters (metric).

Specific resistance refers to the resistance of a wire made of a specific material 1 1 meter long and 1mm2 1 m m 2 in cross-section. Wires of equal length and same cross-section made of different materials have different resistances. Wires of equal length and same cross section of the same material have the same resistance at the same temperature.