There’s a small, silent component hiding in almost every electronic device—from your phone and laptop to your TV and charger. It’s called a resistor, and it plays a huge role in how electricity is ...

Researchers at the University of California, Riverside, have uncovered how to manipulate electrical flow through crystalline silicon, a material at the heart of modern technology. The discovery could ...

An inductor is just a coil of wire, but it plays a key role in controlling how electricity behaves. In this video, you’ll learn how inductors resist changes in current, store energy in magnetic fields ...