Magnet: How to make an electric motor with no permanent magnets?

Some a lot more current art magnet motor Critique: query jmb3h88 : how an electric motor without permanent magnets do I need to make an electric motor for the physics class, but it can not be Beakman motor and it can not with permanent magnets. He said that instead of permanent magnets, we have "only" field coil or wrap a thing around a metal rod or Nagel.Könnte an individual please explain how to do this, or send me a link to an instance. Best Answer thank . response Roger right here

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