Fidget Spinner Electric Generator 100V at the Start

In the rows below we wish to show how can a powerfull fidget spinner generator can be created. It will generate 100 Volts Ac at the start and it will be able to light a led bulb 230 V 9 W . An educational project, using just a few materials. Materials : Materials :1. fidget spinner 2. coil iro...
By: sciencetoolbar

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