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This wire resistance calculator can quickly compute the electrical properties of a specific wire - its resistance and conductance. Resistance describes how strongly a given cable opposes the flow of an electric current, and conductance measures a wire's ability to conduct it.
- Voltage Drop Calculator
Begin with choosing your wire.Decide on its size, material,...
- Conductivity to Resistivity Calculator
Omni's conductivity to resistivity calculator allows you to...
- Voltage Drop Calculator
Omni's conductivity to resistivity calculator allows you to determine the electrical resistivity of a material, given its conductivity. You can also use this tool to determine the conductivity if the resistivity is known.
18 Φεβ 2023 · Our wire resistance calculator lets you select different wire materials with their corresponding resistivity. Feel free to experiment with it! Wire resistance formula and its relation to conductance. The resistance for a straight wire can be calculated with the following equation: R = \frac {\rho L} {A} R = AρL. where:
Online calculators and formulas for calculating wire resistance. On this page, the electrical resistance is calculated from the length and cross-section of a wire. The specific resistance or conductance of the wire material must be known.
The formula used to calculate the electrical resistivity of a wire is: ρ = R × (A / L) Where: ρ is the electrical resistivity (in ohm meters). R is the electrical resistance of the wire (in ohms). A is the cross-sectional area of the wire (in square meters). L is the length of the wire (in meters).
We will show you how to determine wire resistance manually and using the Wire Resistance Calculator below (just input the wire gauge and length of the wire to get the resistance in Ohms). Resistance in wires depends on specific resistivity, length, and cross-section of the wire.
Calculate the electrical resistance of wires instantly with the Wire Resistance Calculator. Input wire material, length, cross-sectional area, and temperature. Essential tool for electrical engineering.
