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What are the advantages of an electromagnet 2024?

Harper Gray | 2023-04-20 01:24:33 | page views：1433
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Isabella Davis

Studied at the University of Amsterdam, Lives in Amsterdam, Netherlands.
The main advantage of an electromagnet over a permanent magnet is that the magnetic field can be quickly changed by controlling the amount of electric current in the winding. However, unlike a permanent magnet that needs no power, an electromagnet requires a continuous supply of current to maintain the magnetic field.
2023-04-28 01:24:33
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Noah Thompson

QuesHub.com delivers expert answers and knowledge to you.
The main advantage of an electromagnet over a permanent magnet is that the magnetic field can be quickly changed by controlling the amount of electric current in the winding. However, unlike a permanent magnet that needs no power, an electromagnet requires a continuous supply of current to maintain the magnetic field.
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