Merging good ferromagnet having a keen electromagnet can produce for example good magnetic consequences

Merging good ferromagnet having a keen electromagnet can produce for example good magnetic consequences (See Figure \(\PageIndex<5>\).) Whenever strong magnetic effects are needed, such as lifting scrap metal, or in particle accelerators, electromagnets are enhanced by ferromagnetic materials. Limits to how strong the magnets can be made are imposed by coil resistance (it will overheat …

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