# Parallel Wire Capacitance Calculator

## About Parallel Wire Capacitance Calculator (Formula)

The Parallel Wire Capacitance Calculator is a tool used to calculate the capacitance between two parallel wires.

The capacitance between two parallel wires can be calculated using the following formula:

C = (2πε_0ε_r / ln(d/D)) * L

where:

• C is the capacitance between the wires
• ε_0 is the permittivity of free space (8.85 x 10^-12 F/m)
• ε_r is the relative permittivity of the material between the wires
• d is the distance between the wires
• D is the diameter of each wire
• L is the length of the wires

The formula assumes that the wires are infinitely long and that their spacing is small compared to their length. Further, it assumes that the wires are thin and that their radius is small compared to their distance.

A handy tool for engineers and students who need to calculate the capacitance between two parallel wires for their projects or assignments is the Parallel Wire Capacitance Calculator. By entering the distance between the wires, the diameter, the length, and the permittivity of the material between the wires, it calculates the capacitance using the formula. Using this method saves time and reduces the risk of errors that may occur when manually calculating capacitance.

As a whole, the Parallel Wire Capacitance Calculator is a helpful tool for anyone who needs to calculate capacitance for parallel wires.