What is Eddy Current ? Eddy currents flow through conductors like whirling eddies in a stream, and they are frequently formed in reaction to a changing magnetic field. Also, they flow in closed loops perpendicular to the plane of the magnetic field plane, caused by changing magnetic fields. In 1824, François Arago, a mathematician, scientist, and astronomer, was the first to observe what has been called rotatory magnetism and understood that most conductive things could be magnetized. Then ... What is Eddy Current or What is Eddy Current's Principle? Eddy current is a current , which is circulate in conductors. In electromagnetism, an eddy current (also called Foucault's current ) is a loop of electric current induced within conductors by a changing magnetic field in the conductor according to Faraday's law of induction or by the relative motion of a conductor in a magnetic field. Eddy currents flow in closed loops within conductors, in planes perpendicular to the magnetic field. They can be induced within nearby stationary conductors by a time-varying magnetic field created by an AC electromagnet ...
