The poles of a magnet are the places where the magnetic forces are strongest. When two magnets are brought close together they exert a force on each other. |
A bar magnet is a permanent magnet. This means that its magnetism is there all the time and cannot be turned on or off. A bar magnet has two magnetic poles:. |
Help students to understand the principle of magnetism and electromagnetism with a range of engaging resources, videos, quizzes and classroom games. |
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