Speakers are sound transducers that turn electrical impulses into air vibrations, but they generate electricity when their coil vibrates. Copper wires carry those impulses from one cup to another.

The world’s first superconducting planar coil magnet array successfully created and controlled stellarator-relevant magnetic field structuresThe ...

A coil of wire, or solenoid, consists of a wire coiled up into a spiral shape. When an electric current flows, the shape of the magnetic field is very similar to the field of a bar magnet.

A coil of wire, or solenoid, consists of a wire coiled up into a spiral shape. When an electric current flows, the shape of the magnetic field is very similar to the field of a bar magnet.

High-strength neodymium magnets and the revised coil geometry deliver "unmatched dynamics and resolution", while tracking ...

It also has the same high-frequency shielding as the original Goldfinger Statement to help eliminate interference. High-strength neodymium magnets and the revised coil geometry deliver "unmatched ...

The inner coil is tilted in the opposite direction to ... results and determine the next steps in the development process. Magnets like Fusillo are expected to be in use in the new storage ring ...

Physicists have created a new computer code that could speed up the design of the complicated magnets that shape the plasma in stellarators, making the systems simpler and more affordable to build.

MagSafe is the ring of magnets around the iPhone’s internal charging coil that senses compatible accessories and magnetically snaps securely into the most efficient charging position with the ...