We can break this down by saying that electric charges create an electric field (E), and other charges ... At the same time, a moving charge makes a magnetic field (B), and other moving charges ...
Nearly two centuries after Faraday's failed attempts, scientists have demonstrated that Earth's continuous spin can directly ...
A controversial new study has claimed that it is possible to generate electricity using the Earth's rotation, its magnetic field, and a surprisingly simple device. If replicated, that could be pretty ...
This one-way electric flow, known as rectification, directly reflects the chirality of the material and could serve as a way to "read" magnetic information. "If we can find a way to accurately use ...
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 ...
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 ...
Nd-Fe-B magnets are used in a variety of applications, including magnetic resonance imaging, sensors, and in high-performance motors for hybrid electric vehicles. However, their coercivity – a ...