Relative field strength is indicated by the size of the ... visualizing complex magnetic fields and more than two poles would take an array of sensors and likely a more powerful processor.

A comprehensive study has examined the magnetic field emissions (MFE) from vehicle-mounted wireless power transfer (WPT) ...

A comprehensive study has examined the magnetic field emissions (MFE) from vehicle-mounted wireless power transfer (WPT) systems, providing critical ...

It’s something [mircemk] demonstrates, with an Arduino-powered magnetic field strength meter that uses a UGN 3503U Hall effect device. The circuit is extremely simple, comprising the sensor ...

Hans Fromme had found in Frankfurt that when he placed his European robins into a steel chamber and reduced the strength of the ambient magnetic field by a third, the birds' flutterings were no ...

A 2471 B.C. solar eclipse may have triggered a break from Egypt’s sun worship, influencing Pharaoh Shepsekaf’s defiance and ...

To investigate, describe and recall how the strength of the magnetic field depends on the current in the coil, the number of turns in the coil and the material used as the core of the coil.

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 ...