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Two magnets N1S1 and N2S2 having their m...

Two magnets `N_1S_1` and `N_2S_2` having their magnetic moments as M and 3M respectively are joined at an angle of `60^@` as shown in figure. The combination is placed on a floating cork in water. Determine the angle `theta` which the weaker magnet makes with the magnetic meridian.

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The correct Answer is:
`46.1 ^(@)`
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SL ARORA-MAGNETISM-Based on (i) Earth s Magnetism (ii) magnetic field of a bar magnet
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