What r eddy currents write its 4 application ??
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Eddy currents are loops of electrical current induced within conductors by a changing magnetic field in the conductor according to Faraday's law of induction. Eddy currents flow in closed loops within conductors, in planes perpendicular to the magnetic field.
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Eddy currents in conductors of non-zero resistivity generate heat as well as
electromagnetic forces. The heat can be used for induction heating. The electromagnetic forces can be used for levitation, creating movement, or to give a strong braking effect.
Its main applications are induction cooking, induction furnace used to heat metals to their melting point, welding, brazing etc
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