All About Circuits is a website that “provides a series of online textbooks covering electricity and electronics.” Written by Tony R. Kuphaldt, the textbooks available here are wonderful resources for students,...

Created by David P. Stern, this is a short non-mathematical description of the analogy between fluid flow in pipes and electricity flow in circuits, comparing batteries to pumps, current to flow rate (liters-per-second)...

This web page, authored by Rod Nave of Georgia State University, provides a concise, yet thorough explanation of Coulomb's Law and how it it is used to determine the electric force between charges. A Javascript...

In this free resource topics are connected in a well-organized concept map. One click takes the teacher from electric field to related topics such as Gauss' Law, capacitance, and calculations related to force and field...

This webpage contains an activity that allows users to guide a charged object, or "puck", through a maze using the electric field created by point charges placed by the user. Options exist to control the mass and sign of...