This PowerPoint shows how a current is induced to flow in a coil using a bar magnet. It shows how the magnetic field surrounding the bar magnet cuts the coil.
By clicking on an arrow you can make the bar magnet move.
An ammeter needle shows how the direction and size of the induced current changes as the N pole of the bar magnet is moved towards and away slowly and quickly and also as the S pole of the magnet is moved towards and away slowly and quickly.
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