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When a bar magnet of pole strength 'm' a...

When a bar magnet of pole strength 'm' and magnetic moment 'M' is cut into n equal parts longitudinaly and transversely then pole strength and magnetic moment of each piece is respectively

A

`m//n, M//n`

B

`m//n, M//n^(2)`

C

`m//n^(2), M//n`

D

`m//n^(2), M//n^(2)`

Text Solution

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The correct Answer is:
B
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