Magnetic Materials Quiz
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Questions and Answers

What is the fundamental source of magnetism?

  • Atomic weight of the material
  • Rotation of electrically charged particles (correct)
  • Presence of iron in the material
  • Temperature of the material

    • What causes magnetic moments on the atoms?

  • Neutrons in the nucleus
  • Orbital motion and spin of electrons (correct)
  • Protons in the nucleus
  • The material's color

    • Which materials exhibit magnetic properties?

  • Diamond, graphite, and quartz
  • Iron, some steels, and lodestone (correct)
  • Plastic, glass, and wood
  • Aluminum, copper, and gold

    • What determines whether a material will have strong or weak magnetic properties?

    <p>Atomic structure</p> Signup and view all the answers

    What determines how a material responds to a magnetic field?

    <p>Atomic structure</p> Signup and view all the answers

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