Magnetic field
History
Early developments
The B-field
The H-field
Measurement
Visualization
Magnetic field of permanent magnets
Magnetic pole model
Amperian loop model
Interactions with magnets
Force between magnets
Magnetic torque on permanent magnets
Interactions with electric currents
Magnetic field due to moving charges and electric currents
Force on moving charges and current
Relation between H and B
Magnetization
H-field and magnetic materials
Magnetism
Stored energy
Appearance in Maxwell’s equations
Gauss’ law for magnetism
Faraday’s Law
Ampère’s Law and Maxwell’s correction
Formulation in special relativity and quantum electrodynamics
Electric and magnetic fields: different aspects of the same phenomenon
Magnetic vector potential
Quantum electrodynamics
Uses and examples
Earth’s magnetic field
Rotating magnetic fields
Hall effect
Magnetic circuits
Largest magnetic fields
Mathematical development
Modern developments