Electricity isn’t just wires and outlets. Its history includes fake experiments, brutal PR wars, and vehicles that predate ...

In this video, we walk through the full analytical derivation of the electric field produced by a uniformly charged ring. Using symmetry and Coulomb’s law, we derive the exact on-axis field expression ...

In this last part of our series on recently digitized books from the Wenner Collection, we are focusing on works that ...

Researchers from The Grainger College of Engineering at the University of Illinois Urbana-Champaign have reported the first ...

A simple, everyday magic trick using just two toothpicks. It looks like static electricity, but the real secret is hidden in ...