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4. Which is NOT a part of an electromagnet? a. battery c. coiled wire b. bulb d. iron nail
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4. Which is NOT a part of an electromagnet?

a. battery
c. coiled wire
b. bulb
d. iron nail

User Dsdel
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8.1k points

1 Answer

3 votes
The answer is A. Battery because it is a cell that already carries a charge that can power an electric current. Therefore batteries are not part of an electromagnet.
User Shiv Deepak
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