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Electromagnets 101
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Electromagnets 101

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@CharmingPanda

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Questions and Answers

Which material is typically used to make the conductive wire in an electromagnet?

  • Silver
  • Gold
  • Aluminum
  • Copper (correct)

    • What happens when a current is introduced to the coiled wire of an electromagnet?

  • The wire becomes non-conductive
  • The wire becomes brittle
  • A magnetic field is created (correct)
  • The wire becomes hot

    • What happens when like poles of an electromagnet are brought close to each other?

  • They align with each other (correct)
  • They become neutral
  • They attract each other
  • They repel each other

    • What happens to the magnetism of an electromagnet when the current is removed?

    <p>It stops working</p> Signup and view all the answers

    What is an example of an application that uses an electromagnet?

    <p>An electric bell</p> Signup and view all the answers

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