Comment on Electromagnetic Levitation Quadcopter [video]parentComments−OscarCunningham9yI would guess that the motors are harder to turn than they would be if they were just in the air. There must be some current in the baseplate which creates a magnetic repulsion opposing their motion.
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I would guess that the motors are harder to turn than they would be if they were just in the air. There must be some current in the baseplate which creates a magnetic repulsion opposing their motion.