Curated OER
How a Capacitor Works
A capacitor stores energy in the form of an electric charge. See a circuit diagram explaining charges and electron flow. Equations are given for energy and a capacitor is made. Show this to your physics or beginning electronics class.
Curated OER
Introduction to Electricity
A sleepy-sounding narrator teaches about moving electrons, accompanied by video and simple computer animations. He explains what a circuit is, what voltage means, and what current and amperes are. Throughout the video, safety tips for...
Curated OER
Electricity and Circuits
A sleepy-sounding narrator explains how batteries and circuits work. Simple computer animations display the movement of electrons through parallel and series circuits. Since the narrator speaks slowly and clearly, and the animations are...