This web page, authored and curated by David P. Stern, provides instructions for building an electrophorus from common household items. This type of capacitor was invented by Volta and may have been used to amplify...

This website on electronics is set up to explain electronics, how it works, and how it relates to the mad lab parts for their electronic kits. The lessons are free and gives good basic information for the beginner....

In this study, presented at the 2002 Physics Education Research Conference, authors describe their investigation of students' use of Newton's II law in mechanics and electricity and magnetism contexts. They interviewed...

This web page, authored and curated by David P. Stern, provides a non-mathematical introduction to modern magnetometers that depend on the saturation of magnetic materials. Applications include the observation the very...

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, teachers,...