Faraday's Law

IB Physics: Faraday's Law

On youtube there are many examples of ways to generate electricity without doing work.e.g. Free energyLots of dodgy stuff about this one, I"m not sure how the fan is moved by the magnets but maybe it would work if there was no friction, the original energy coming from the person putting the magnets in place. When energy is delivered to the light bulb energy will be lost by the fan so more energy will need to be supplied,...

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