A bar magnet with poles 25.0 cm apart and of pole strength 14.4 Am rests with its centre on a frictionless point. It is held in equilibrium at 60^(@) to a uniform magnetic field of induction 0.25T by applying a force F at right angle to the axes, 12 cm from its pivot. The magnitudeof the force is :

A bar magnet with poles 25.0 cm apart and of pole strength 14.4 Am res

1.	A bar magnet with poles 25.0 cm apart and of pole strength 14.4 Am rests with its centre on a frictionless point. It is held in equilibrium at 60^(@) to a uniform magnetic field of induction 0.25T by applying a force F at right angle to the axes, 12 cm from its pivot. The magnitudeof the force is :
Answer» `15sqrt(3)` N `7.5 SQRT(3)N` `3.75 sqrt(3)N` NONE of these. ANSWER :C

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A bar magnet with poles 25.0 cm apart and of pole strength 14.4 Am rests with its centre on a frictionless point. It is held in equilibrium at 60^(@) to a uniform magnetic field of induction 0.25T by applying a force F at right angle to the axes, 12 cm from its pivot. The magnitudeof the force is :

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