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shadowfalcon
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If a magnet could somehow oscillate in and out of a coil of wire and used to power a light bulb, could that power the light bulb forever?
I learned in class that running through a magnet through a coil of wire could produce an electric current. If we had two magnets powerful enough to repel the magnet from side to side, could that create a perpetual electric current?
Sorry if my question is stupid.
I learned in class that running through a magnet through a coil of wire could produce an electric current. If we had two magnets powerful enough to repel the magnet from side to side, could that create a perpetual electric current?
Sorry if my question is stupid.