Lecture
This lecture covers the definition of currents from moving charges, the continuity equation of charge currents, the difference between perfect conductors and metals, Ohm's law, the Drude model with relaxation/scattering times and mobility, electromotive force, Kirchhoff's laws, and the analysis of circuits based on resistors and capacitors. It also explains the redistribution of electrons in a conductor when a charged rod is brought close, the concept of current density, stationary current, and charge conservation.