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garik1379 [7]
3 years ago
6

What are the materials necessary to create an electromagnet?

Arts
2 answers:
katrin [286]3 years ago
7 0

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:

Stels [109]3 years ago
6 0
You need power source metallic core and electrical conductor
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