Lenz's Law

IB Physics: Lenz's Law

Lenz"s law is actually the law of conservation of energy applied to electromagnetic induction. Different laws must be consistent.Induction braking, maglev. To slow down an electric car (and maglev) the motor is used as a generator. The induced current is in the direction so as to oppose the change producing it so slows down the car.There are various ways of dealing with non perpendicular fields but I think the easiest...

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