Watch this video to learn more about what an electrical circuit is and how it works. Electrical energy flows around circuits which are loops made of metal wires. In this game, touching the wire with ...

Article 210 contains the requirements for conductor sizing, conductor identification, overcurrent protection, and GFCI and AFCI protection of branch circuits. It also contains requirements for ...

Plugging in an electronic device that has three prongs into a two-prong outlet (like with an adapter) could present a serious ...

Worried about a burning plastic smell from your outlet? Discover the risks and safety precautions you need to take to safeguard your home today!

The distinction between a branch circuit and a feeder can be a source of confusion for many Code users. The first step in eliminating this confusion is to understand that the NEC defines a branch ...

Have you ever noticed the reset button on a power strip or surge protector? It's there to serve the same purpose as a blown ...

Before you submit an error, please consult our Video Help page. Steve Trash Science is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android ...

DIY home improvement projects can be satisfying and budget-friendly, but electrical work carries unique risks. When you take ...