Magnetism Basics Quiz
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Questions and Answers

What is the primary use of lodestone in ancient times?

  • For decorative purposes
  • To generate electricity
  • To create weapons
  • To guide boats (correct)

    • Like poles of a magnet attract each other.

    False

    What happens to an unmagnetised bar of magnetic material when it is placed near a magnet?

    It becomes magnetised.

    When a magnet is suspended freely, it aligns itself with the Earth's _______.

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

    Match the following terms with their definitions:

    <p>North Pole = The end of a magnet that seeks the north direction South Pole = The end of a magnet that seeks the south direction Artificial Magnets = Crafted magnets made from iron Induced Magnetism = Magnetism acquired by a material when in the presence of a magnet</p> Signup and view all the answers

    What occurs when a magnetic material is placed near a magnet?

    <p>It experiences induced magnetism.</p> Signup and view all the answers

    Induced magnetism lasts indefinitely even after the inducing magnet is removed.

    <p>False</p> Signup and view all the answers

    What happens to the strength of the magnetic field as the distance from the magnet increases?

    <p>The strength decreases.</p> Signup and view all the answers

    Magnetic field lines are directed from the ______ pole to the ______ pole outside the magnet.

    <p>north, south</p> Signup and view all the answers

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