warrenpierson1 warrenpierson1
  • 02-12-2020
  • Arts
contestada

What are the materials necessary to create an electromagnet?

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beezdom beezdom
  • 02-12-2020

Answer:

  Large iron nail (approximately 3 inches in length)

   Thin coated copper wire.

   Dry cell batteries.

   Electric tape.

   Iron fillings, paper clips and other magnetic items.

Explanation:

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blacknight86
blacknight86 blacknight86
  • 02-12-2020
You need power source metallic core and electrical conductor
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