The aim of this module is to teach you the basic laws of electric and magnetic fields, their application to elementary problems involving steady and time changing fields and currents, and give you an ...

The iron core increases the coil’s magnetic field strength ... such as iron and steel from non-magnetic materials; in electric bells; in relay switches and door locks that can be controlled ...

“The electric and magnetic fields at a material’s atomic level determine its bulk properties and behavior, and are an essential area of research,” says Toshiaki Tanigaki, a senior researcher ...

A twist you'll never see coming: a breakthrough in understanding the relationship between chirality and electric ... controlled the magnetic structure using external magnetic fields, which in ...

When an electric current flows, the shape of the magnetic field is very similar to the field of a bar magnet. The field inside a solenoid is strong and uniform. The small magnetic field caused by ...