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Where does a magnetic field come from 2024?

Oliver Brown | 2023-04-20 01:24:44 | page views：1468
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Ethan Butler

Works at the International Atomic Energy Agency, Lives in Vienna, Austria.
With a typical bar magnet, for example, the field goes from the north pole to the south pole outside the magnet, and back from south to north inside the magnet. Electric fields come from charges. So do magnetic fields, but from moving charges, or currents, which are simply a whole bunch of moving charges.
2023-04-28 01:24:44
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Amelia Patel

QuesHub.com delivers expert answers and knowledge to you.
With a typical bar magnet, for example, the field goes from the north pole to the south pole outside the magnet, and back from south to north inside the magnet. Electric fields come from charges. So do magnetic fields, but from moving charges, or currents, which are simply a whole bunch of moving charges.
Magnetic fields and how to make them
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