Current, Resistance, and Simple Circuits (24:24)
Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of Current, Resistance, and Simple Circuits including: deriving electric current in terms of drift velocity, current density version of Ohm’s law, defining resistivity, deriving resistance, explaining the difference between resistivity and resistance, deriving three equations for electric power, the basics of electric circuits, defining electromotive force or emf, discussing a energy circuit analogy and visualization, defining terminal voltage.
Content Times: 0:00 Defining Current 1:46 Drift Velocity and Current 4:55 Current Density 7:15 Resistance, Resistivity, and Ohm’s Law 11:32 Electric Power 16:11 Basics of Electric Circuits 17:07 Electromotive Force 18:15 Circuit Energy Analogy 20:11 Circuit Energy Visualization 22:20 Terminal Voltage

