If a bar magnet is cut lengthwise into two parts, total how many poles will be formed?
A
2
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B
3
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C
4
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D
6
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Solution
The correct option is C 4 A magnet has two poles always. When we break the magnet, we get two smaller magnets. Each of the smaller magnet has two poles. So, a total of four poles are formed on breaking a magnet into two.