Magnetism
Magnetism is caused by charges that are moving in all random directions when they are not magentized. They are sometimes in clusters we know as Domains. In a Domain, the electrons are all spinning the same way. They do not have an overall net direction until they are magnetized and then they align to match the magnetic field so that the charges in that field can continue to flow through.
Electromagnetic induction
transformers
power
generator
motor
generator effect
motor effect
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