If a bar magnet is cut lengthwise into two parts, poles will be formed in total.

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Solution

The correct option is B 4
A magnet always consists of two poles. Monopoles do no exist. When the magnet is cut into two parts, each magnet will have two sets of poles, north and south. Therefore, four poles will be formed in total when a bar magnet is cut lengthwise.

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If a bar magnet is cut lengthwise into two parts, poles will be formed in total.

The correct option is B 4A magnet always consists of two poles. Monopoles do no exist. When the magnet is cut into two parts, each magnet will have two sets of poles, north and south. Therefore, four poles will be formed in total when a bar magnet is cut lengthwise.

The correct option is B 4
A magnet always consists of two poles. Monopoles do no exist. When the magnet is cut into two parts, each magnet will have two sets of poles, north and south. Therefore, four poles will be formed in total when a bar magnet is cut lengthwise.