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Eddy who?

Eddy in action

To see what happens in real life, look at the effect of moving each of these metal sheets through the poles of a horseshoe magnet in our movie.

Flash video

The brakes are on!!!! (Running time 1:46)

The aluminium sheet with closed slots is hanging vertically.

A closed slotted pendulum about to swing

For an animated explanation follow the links below:

www.launc.tased.edu.au/online/sciences/physics/Lenz's.html

or

www.ndt-ed.org/TeachingResources/NDT_Tips/LenzLaw.htm