Reply To: Re-magnetize a flywheel

[jeff-register]

Tubs,

Thank you for the reoly. I did learn that the power supply must be direct current from your data requiring D.C. for a power supply. It didn’t make any sense to use alternating current when it changes from positive to negative 60 times a second or 60 hertz or cycles. With D.C. power the electro magnet has a pure north & south poles. A battery is the purest form of D,C. power, but you knew that  too.