Eddy Current: Difference between revisions

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Eddy current is an electrical phenomenon that occurs when a conductor is exposed to a varying magnetic field which causes a current flow within the conductor.
Eddy current is an electrical phenomenon that occurs when a conductor is exposed to a varying magnetic field which causes a current flow within the conductor.


==Why "Eddy"?==
== Why "Eddy"?==
An Eddy is a term used in fluid mechanics which describes a fluid's swirl and its reverse current after the fluid has overcome an obstacle, like those produced by a dragging oar. A similar phenomenon occurs when a current is induced in a large conductor.
An Eddy is a term used in fluid mechanics which describes a fluid's swirl and its reverse current after the fluid has overcome an obstacle, like those produced by a dragging oar. A similar phenomenon occurs when a current is induced in a large conductor.

== How does it work? ==

Revision as of 23:57, 19 January 2010

Eddy current is an electrical phenomenon that occurs when a conductor is exposed to a varying magnetic field which causes a current flow within the conductor.

Why "Eddy"?

An Eddy is a term used in fluid mechanics which describes a fluid's swirl and its reverse current after the fluid has overcome an obstacle, like those produced by a dragging oar. A similar phenomenon occurs when a current is induced in a large conductor.

How does it work?