Explores the magnetic force on a current-carrying wire and the derivation of the magnetic field equation, emphasizing the importance of vector fields and unit vectors.
Discusses the magnetic field induced by a moving charge and the vector potential of a magnetic field, along with Maxwell's equations and the Poisson equations.
Explores the Lorentz force law for magnetic forces on moving charges and the Ampere-Laplace law for calculating magnetic fields from current-carrying wires.