How does poles of a magnet exist?
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Individually
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In pairs
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In group
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Does not exist
B
Correct answer
Explanation
Magnetic poles always exist in pairs - you cannot have an isolated north or south pole. Every magnet has both a north pole and a south pole, and they always occur together. If you break a magnet, each fragment becomes a complete magnet with its own north-south pole pair. Poles don't exist individually, in groups separately, or fail to exist.