Electromagnetic induction simulator

Push a magnet into a coil, pull it out or hold it still and watch the meter, to see Faraday's and Lenz's laws at work.

Learn electromagnetic induction properly

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Questions students ask

What is Faraday's law?

The induced e.m.f. is proportional to the rate of change of magnetic flux linkage: ε = −N dΦ/dt.

What is Lenz's law?

The induced current flows in the direction that opposes the change producing it.

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