## Background

The magnetic constant, otherwise known as vacuum permeability, is the magnetic permeability in the vacuum. According to the Wikipedia definition, it is derived from the production of a magnetic field by an electric current or by a moving electric charge.

See also: Coulomb’s constant, electric constant

## Energy Wave Constants – Equivalent

The following is the representation of this fundamental physical constant expressed in energy wave theory. Using energy wave constants, its value was calculated and shown to match the known value in the Summary of Calculations table.

### Magnetic Constant

The magnetic constant is related to the inverse of the electric constant multiplied by c^{2}. Thus, it is derived based on the value found in the electric constant.

**Calculated Value: **1.2566E-6

**Difference from CODATA:** 0.000%

**Calculated Units**: kg / m

* Note: *The units are measured in kg / m compared with H / m for the Magnetic Constant, where H is Henries. There isn’t an equivalent for Henries in wave theory so it is assumed it is equivalent to kg to match the units.

The complete derivation of this constant is available in the Fundamental Physical Constants paper.