As a representative of the electrical inspection community, I am often asked, “What are some of the most common Code violations you encounter?” While violation of box fill requirements might not be No ...

It's time for another physics example. In this case, I am going to calculate the electric field due to an electric charged rod. Of course you could do this analytically using a bit of calculus. This ...

The electrical panel, also known as the service panel, is the control center for all the electrical circuitry in a residence. Today’s panels are bigger than earlier versions. They have to be, because ...

This electrical calculations app for the iPhone and iPad gives users instant access to an easy-to-use, all-in-one tool for computing field measurements. At the touch of a finger, users can calculate ...

Voltage drop isn’t just a math problem—it’s a safety, efficiency, and performance issue in every electrical system. From dimming lights to overheating motors, ignoring it can cost big. Knowing how to ...