miagolfer miagolfer

24-05-2017
Physics

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An advantage of using an electromagnet, instead of a regular magnet to move cars in a junk yard is then an electromagnet can easily be turned on and off. True or False. Is it false?

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JonathanGalland24 JonathanGalland24

24-05-2017

I would say true because since it can be turned off and on unlike a regular magnet which cant. So therefore it would be an advantage

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