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Isabella makes an electromagnet by wrapping copper wire around an iron bolt and then connecting each end of the wire to a battery. She observes that the more times that she wraps the copper wire around the bolt, the more paper clips her magnet can pick up. What does she conclude in this experiment?


A
Wrapping more copper wire around the bolt increases the length of the bolt.

B
Wrapping more copper wire around the bolt increases the density of copper.

C
Wrapping more copper wire around the bolt increases the mass of the battery.

D
Wrapping more copper wire around the bolt increases the strength of her electromagnet.

Respuesta :

I think it’s D I could be wrong

She conclude in this experiment is :

D) Wrapping more copper wire around the bolt increases the strength of her electromagnet.

"Electromagnet"

She conclude in this experiment is Wrapping more copper wire around the bolt increases the strength of her electromagnet.

An electromagnet may be a sort of magnet in which the attractive field is created by an electric current.

Electromagnets ordinarily comprise of wire wound into a coil.

A current through the wire creates a attractive field which is concentrated within the gap, signifying the center of the coil.

Thus, the correct answer is D.

Learn more about "electromagnet":

https://brainly.com/question/13803241?referrer=searchResults

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