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Question
What is an artificial magnet? Why do we need artificial magnets?
Short/Brief Note
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Solution
Artificial magnets are the magnets which are formed by bringing the natural magnet near it The artificial magnets have high retentivity means they remain magnetized for a long period of time and that is why they are used for making strong electromagnets.
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Draw the magnetic field lines around a bar magnet when a bar magnet is placed such that the N pole points North.
Distinguish between
Natural and artificial magnets.
Which is not attracted by a magnet?
The strongest natural magnet is ______.
