Find the total number of poles if a magnet is broken into two halves.

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Solution

The correct option is B 4
The magnetic poles always exist in pairs. If a bar magnet is broken into two parts, each part will still be a complete magnet having both the poles.
By breaking a magnet into two halves we get 2 magnets both having 2 poles.
Hence, the total number of poles will be 4.

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Q. Assertion

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Find the total number of poles if a magnet is broken into two halves.

The correct option is B 4The magnetic poles always exist in pairs. If a bar magnet is broken into two parts, each part will still be a complete magnet having both the poles. By breaking a magnet into two halves we get 2 magnets both having 2 poles. Hence, the total number of poles will be 4.

The correct option is B 4
The magnetic poles always exist in pairs. If a bar magnet is broken into two parts, each part will still be a complete magnet having both the poles.
By breaking a magnet into two halves we get 2 magnets both having 2 poles.
Hence, the total number of poles will be 4.