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A student builds an electromagnet using a battery and coiling wire around a nail. The student observes that the electromagnet attracts pins.
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Jan 16, 2021
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A student builds an electromagnet using a battery and coiling wire around a nail. The student observes that the electromagnet attracts pins.
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Pedrom
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Answer:
A
Step-by-step explanation:
A
Pradeep Potnuru
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Jan 22, 2021
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Pradeep Potnuru
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