KrishGod5
KrishGod5 KrishGod5
  • 15-03-2019
  • Physics
contestada

What is an electromagnet

Respuesta :

imthinaan1617
imthinaan1617 imthinaan1617
  • 07-09-2019

Answer:

An electromagnet is a magnet that runs on electricity. Unlike a permanent magnet, the strength of an electromagnet can easily be changed by changing the amount of electric current that flows through it. The poles of an electromagnet can even be reversed by reversing the flow of electricity.

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