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A short bar magnet is arranged with i...

A short bar magnet is arranged with its north pole pointing gergraphical north. It is found that the horizontal component of earth's magnetic induction `(B_(H))` is balaced by the magnetic induction of the magnet at a point which is at a distance of 20 cm from its centre .The magnetic moment of the magnet is `( if H = 4 xx 10^(-5) Wbm^(-2))`

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