Electrostatics and magnetostatics#
Static fields from charges and steady currents: Coulomb’s inverse-square law, the Laplace-Legendre multipole expansion, Poisson’s equation solved on a grid by relaxation and by fast transforms, Green’s method of images for conductors, and the Biot-Savart field of a current loop and a finite solenoid.
The Biot-Savart law: a current loop and a finite solenoid
The Biot-Savart law: a current loop and a finite solenoid
Coulomb’s law: the inverse-square force and superposition
Coulomb's law: the inverse-square force and superposition
Laplace and Legendre: the multipole expansion of a far field
Laplace and Legendre: the multipole expansion of a far field
Poisson’s equation: relaxing the potential of charges and conductors
Poisson's equation: relaxing the potential of charges and conductors