This resource includes the following topics: Gauss?s law, conductors, equipotentials, equipotential curves, direction of electric field e, properties of equipotentials, conductors in equilibrium, expt. 2: electrostatic force, capacitors: store electric energy, parallel plate capacitor, calculating e using Gauss’s law, parallel plate capacitor, spherical capacitor, capacitance of earth, energy to charge capacitor, energy stored in capacitor, and dissectible capacitor.