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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.
Covers the expression of the Kirchhoff-St. Venant energy in a covariant setting and the equilibrium equations for spherical shells, among other topics.
Explores charge density, electric field, Coulomb's law, and electric potential relationships, including forces between charges and the dominance of gravitational and electrostatic forces.
