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Magnetic poles and types of magnets

Magnetism and electromagnetism • Magnetic fields and forces

Key concepts

What you'll likely be quizzed about

  • All magnets possess two poles: a north pole and a south pole.
  • Magnetic forces arise from the interaction of these poles.
  • Like poles repel each other while opposite poles attract.
  • This behavior is fundamental to the principles of magnetism.

Flashcards

Test your knowledge with interactive flashcards

What is a temporary magnet?

Click to reveal answer

A temporary magnet becomes magnetized in a magnetic field but loses magnetism when removed from the field.

Key notes

Important points to keep in mind

Magnets have north and south poles.

Like poles repel each other, opposite attract.

Permanent magnets retain magnetism, temporary do not.

Iron and nickel are common temporary magnets.

The Earth acts like a giant magnet.

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