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  4. Statement I: Pole strength of bar magnet does not depends on area of a crossection. Statement II: A bar magnet does exert a torque on itself due to its own field

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Q. Statement I : Pole strength of bar magnet does not depends on area of a crossection.
Statement II: A bar magnet does exert a torque on itself due to its own field

Magnetism and Matter

Solution:

Correct answer is (d) Statement II is correct but statement I is incorrect.