I How does a rotating magnet create levitation?

I
Thread starter sergiokapone
Start date Nov 2, 2022
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Levitation Magnet Magnetic dipole Rotating

Nov 2, 2022

sergiokapone

Is any physical explanation of this effect?

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Nov 21, 2022

Henryk

Gold Member

Yes, A rotating magnet creates an AC magnetic field. That induces currents within the conductive surface which, by Lentz law, oppose the changes in the magnetic field, ergo, create a repelling force.
This principle has been applied to Maglev trains.

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