Permeability of Free Space (μ₀)

Definition

The permeability of free space, denoted as μ₀, is a fundamental constant that represents the ability of a vacuum to support the formation of magnetic fields. It quantifies how easily magnetic field lines can pass through empty space.

Related terms

Magnetic Field Strength: This term refers to the intensity or magnitude of a magnetic field at a specific point in space.

Ampere's Law:

Ampere's law relates the magnetic field around a closed loop to the electric current passing through that loop.

Magnetic Flux Density (B): Magnetic flux density, also known as magnetic induction or simply B-field, measures the strength and direction of a magnetic field.