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A magnet of magnetic moment 2*5Am^2 weig...

A magnet of magnetic moment `2*5Am^2` weighs `66g`. If density of material of the magnet is `7500 kg//m^3`, find the intensity of magnetisation.

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SL ARORA-MAGNETISM-Based on (i) Earth s Magnetism (ii) magnetic field of a bar magnet
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