A coil with an iron core is called an electromagnet. The iron core increases the coil’s magnetic field strength. A simple electromagnet is made by coiling wire around an iron nail. An iron core ...

Since any D-brane has a Maxwell field, it is physically reasonable to expect that background electromagnetic fields can exist: there may be electric or magnetic fields that permeate the D-brane. Get ...

In a paper published in the journal Nature Physics, researchers used a superconducting quantum simulator to emulate charged ...

Magnetic field sensors are used to measure magnetic flux and/or the strength and direction of a magnetic field. They are used mainly in scientific measurement, navigation, and industrial applications.

This would create differences in the amount of electrical current from place to place, which, through the laws of ...

Bunting has developed a new Electromagnetic Wet Filter with an ultra-high-intensity, background magnetic field (from 3,500 up to 10,000 Gauss). The magnetic separation technology separates fine iron ...