This page discusses static and quasistatic fields, covering topics such as mirror image charges, field relaxation, skin depth, static fields in inhomogeneous materials, Laplace’s equation, and field m...This page discusses static and quasistatic fields, covering topics such as mirror image charges, field relaxation, skin depth, static fields in inhomogeneous materials, Laplace’s equation, and field mapping. It includes an illustrative thumbnail showing electric field lines affected by point charges and perfect electrical conductors (PEC).