Absorb Physics by David Fairhurst

An electromagnetic relay

Added by David Fairhurst on Feb 6, 2008

An interactive animation of an electromagnetic relay. Relays allow a small current to turn on a much larger current, for example in the starter motor in a car. Click the arrow button to start the animation. Click the arrow button again to reset the animation.

This resource is from the unit Electromagnets which is part of Absorb Physics.

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