More on magnetism was revealed.
The three parts of an electromagnet, their uses, and how to increase/decrease their power were discussed.
The beginnings of electromagnetism were introduced, including information on the discoveries of HC Oersted and Michael Faraday.
The three parts of an electromagnet, their uses, and how to increase/decrease their power were discussed.
The beginnings of electromagnetism were introduced, including information on the discoveries of HC Oersted and Michael Faraday.
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