Many electricians, electrical engineers, and inspectors struggle with the National Electrical Code. Some find it impenetrable. People who are first confronted with a print edition of the NEC are often ...

Chapter 3 in the National Electrical Code (NEC) is 100 pages long in the 2020 loose-leaf edition. How can you possibly wrap your mind around that without extensive study? The answer is to see how the ...

Moving on to our unit on the Physics of Electricity, it's time to talk about charge. Moving on to our unit on the Physics of Electricity, it's time to talk about charge. What is charge? Is there a ...

As we learn more about electricity, we have to talk about fields. As we learn more about electricity, we have to talk about fields. Electric fields may seem complicated, but they're really fascinating ...