It describes how an electric current produces a magnetic field and, conversely, how a changing magnetic field generates an electric current. When you purchase through links on our site, we may earn an ...

The application of electromagnetics has been in practice for more than a century: In 1831, English chemist and physicist Michael Faraday invented the transformer, although he called it an induction ...

In physics, we have a bunch of constants that are used in models to explain how the world works. These are fixed numbers that we plug into equations along with our variables. For example, the ...

The number of interesting and innovative mechanisms that 3D printing has enabled always fascinates us, and it’s always a treat when one of them shows up in our feeds. This axial flux magnetic gearbox ...

A new letter has been found in the mysterious alphabet of black holes. Black holes are at the center of almost all galaxies that have been studied so far. They have an unimaginably large mass and ...

What if you could charge your phone (or device) without having to worry about the charging cable? Well, you can. This is the idea behind wireless charging. In short, you place your device on some type ...