Is any physical explanation of this effect?
Nov 21, 2022 #2 Henryk Gold Member 267 105 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.
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.