2 years ago

Why might an electromagnet be used to pick up old cars in junk yards?

Physics

2 answers:

otez555 [7]2 years ago

6 0

B) Electromagnets are powerful and can be turned on and off easily

s344n2d4d5 [400]2 years ago

5 0

I think the correct answer would be that because electromagnets are powerful and can be turned off and on anytime. Electromagnet is a magnet in which the magnetic field is made by the electric current that is induced to the system.

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