Electric Fields and Gauss's Law

This lecture covers the concept of charges in electric fields, the Millikan experiment for determining the charge of an electron, trajectories of charged particles in electric fields, electron optics in non-uniform electric fields, electric dipoles, multipole moments, flux of electric fields, Gauss's law, conductors and insulators, and the general consequences of Gauss's law. It also delves into the Gauss's divergence theorem and the application of these principles in various scenarios.