Magnetism Properties and Phenomena
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Questions and Answers

What property do certain materials exhibit that allows them to attract other materials?

  • Hardness
  • Conductivity
  • Magnetism (correct)
  • Transparency

    • What is the region around a magnet where it exerts a force on other magnets or magnetic materials called?

  • Magnetic field (correct)
  • Magnetic axis
  • Magnetic core
  • Magnetic zone

    • What happens to the strength of a magnet when it is cut into two pieces?

  • The strength remains the same
  • The strength becomes unpredictable
  • The strength becomes zero (correct)
  • The strength doubles

    • What causes the alignment of magnetic domains in ferromagnetic materials when placed in a magnetic field?

    <p>Interaction with the magnetic field</p> Signup and view all the answers

    What is the term for the force exerted by a magnetic field on a moving electric charge or current?

    <p>Lorentz force</p> Signup and view all the answers

    What happens to the magnetic field strength when a ferromagnetic material is heated above its Curie temperature?

    <p>It becomes weaker</p> Signup and view all the answers

    What is the process of creating a magnet by repeatedly striking or rubbing it with a hard material such as iron or steel?

    <p>Magnetic tempering</p> Signup and view all the answers

    What is the term for the resistance of a material to becoming magnetized?

    <p>Magnetic reluctance</p> Signup and view all the answers

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