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I still wonder how spinning molten iron can generate a magnetic field. Spinning a piece of solid iron doesn't produce a magnetic field, so why does molten iron?
by perilunar 4y ago
I still wonder how spinning molten iron can generate a magnetic field. Spinning a piece of solid iron doesn't produce a magnetic field, so why does molten iron?
- kube-system 4y agoBecause it’s an electromagnet!