vacuumElectricPermittivity top-level constant
Permittivity
const vacuumElectricPermittivity
A constant of proportionality that exists between electric displacement and electric field intensity.
Implementation
const Permittivity vacuumElectricPermittivity = Permittivity.constant(
Double.constant(8.8541878128e-12),
uncert: 1.468231787584925e-10);