AC generator in 3D

Change the speed, the number of turns and the magnetic field, and watch the induced voltage on the trace.

Learn electromagnetic induction properly

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Questions students ask

How can the output of a generator be increased?

Spin it faster, use more turns on the coil, a stronger magnet or a bigger coil.

Why is the output voltage zero when the coil is vertical?

Its sides move along the field lines then, so they cut no field lines.

Free notes on electromagnetic induction

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