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01-03-2021
Physics

contestada

What would we need to do to make an electromagnet strong enough to move cars and trains

Respuesta :

misskitty1836 misskitty1836

01-03-2021

Answer:

The combined magnetic force of the magnetized wire coil and iron bar makes an electromagnet very strong. In fact, electromagnets are the strongest magnets made. An electromagnet is stronger if there are more turns in the coil of wire or there is more current flowing through it.

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