Two magnets of equal mass are joined at ...

Two magnets of equal mass are joined at `90^(@)` each other as shown in figure. Magnet `N_(1)S_(1)` has a magnetic moment `sqrt3` times that of `N_(2)S_(2)`. The arrangement is pivoted so that it is free to rotate in horizontal plane. When in equilibrium, what angle should `N_(1)S_(1)` make with magnetic meridian?

`75^(@)`

`60^(@)`

`30^(@)`

`45^(@)`

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