Which of the following are devices that utilize electromagnets? Select all that apply? relay switches doorbells crane pulleys security locks

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asked Mar 25, 2022 154k views

3 votes

Which of the following are devices that utilize electromagnets? Select all that apply?

relay switches
doorbells
crane pulleys
security locks

Physics
high-school

Mredig asked

by Mredig

8.5k points

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1 Answer

2 votes

Doorbells and security locks!

Ivan Smirnov answered Mar 29, 2022

by Ivan Smirnov

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