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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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A student builds an electromagnet using a battery and coiling wire around a nail. The student observes that the electromagnet attracts pins.

A student builds an electromagnet using a battery and coiling wire around a nail. The-example-1
A student builds an electromagnet using a battery and coiling wire around a nail. The-example-1
A student builds an electromagnet using a battery and coiling wire around a nail. The-example-2
User Pedrom
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5 votes

Answer:

A

Step-by-step explanation:

A

User Pradeep Potnuru
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