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The man behind the Tesla coil and AC current is America's forgotten innovator.
This short biography outlines the life of the inventor of the Tesla coil.
Electromagnetic Induction (interactive tutorial)
In 1831, Michael Faraday carried out numerous experiments to prove that electricity could be generated from magnetism. He not only demonstrated electromagnetic induction, but also developed a good conception of the processes involved.
Transformers (interactive tutorial)
Transformers are devices that transfer a voltage from one circuit to another circuit via induction.
Transmission Lines (interactive tutorial)
Electricity goes through some ups and downs on its way from the power plant to your house. Here's how it works.