A magnetic flow meter relies on Faraday's Law of Induction to measure the flow of a fluid. Magnets outside the pipe create a ...

Scientists have shown that Barkhausen noise can be produced not only through traditional, or classical means, but through quantum mechanical effects. The research represents an advance in fundamental ...

Electric current is deflected by a magnetic field -- this leads to the so-called Hall effect. A surprising discovery has now been made: an exotic metal was examined and a giant Hall effect was found ...

The body is alive with electrical activity in the nerves and in the transport of ions between cells, and there can be measurable effects on the body when it is in the presence of a magnetic field.