Two magnets have their lengths in the ra...

Two magnets have their lengths in the ratio `2:3` and their pole strength in the ratio `3:4`. The ratio of their magnetic moment is

`2:1`

`4:1`

`1:2`

`1:4`

Text Solution

Verified by Experts

The correct Answer is:

`M_(1)/M_(2)=m_(1)/m_(2)xx((2l)_(1))/((2l)_(2))`

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