Physics ›

# Magnetism

#### Field Strength

A description of the magnetic field strength, also considering its relation with the magnetic flux density

#### Magnetic Reluctance

A description of the magnetic reluctance, also discussing a way to calculate it

#### Magnetic Leakage

A brief discussion on magnetic leakage, also introducing the leakage coefficient

#### Magnetic Circuits with Parallel Parts

A brief description of magnetic circuits with symmetrical, or asymmetrical, parallel parts

#### Stored Energy

Energy stored in a magnetic field, also considering the case of no magnetic saturation

#### Magnetic Pull Force

An analysis of the magnetic pull force which arises between the poles of an electromagnet

#### Inductance

Inductance of a circuit, mutual inductance, and the energy stored in terms of inductance

#### Magnetic Hysteresis

Introduction to magnetic hysteresis, including hysteresis power loss and Steinmetz's law

#### Movement of a Charge in a Magnetic Field

An analysis of the movement of an electric charge in a magnetic field, also discussing the particular case when the charge travels at right angles relative to the field