A short bar magnet of magnetic movement 5.25 × 10–2 J T–1 is placedwith its axis perpendicular to the earth’s field direction. At whatdistance from the centre of the magnet, the resultant field is inclinedat 45° with earth’s field on (a) its normal bisector and (b) its axis.Magnitude of the earth’s field at the place is given to be 0.42 G.Ignore the length of the magnet in comparison to the distances involved

A short bar magnet of magnetic movement 5.25 × 10–2 J T–1 is plac

1.	A short bar magnet of magnetic movement 5.25 × 10–2 J T–1 is placedwith its axis perpendicular to the earth’s field direction. At whatdistance from the centre of the magnet, the resultant field is inclinedat 45° with earth’s field on (a) its normal bisector and (b) its axis.Magnitude of the earth’s field at the place is given to be 0.42 G.Ignore the length of the magnet in comparison to the distances involved
Answer» A short bar magnet of magnetic movement 5.25 × 10–2 J T–1 is placedwith its axis perpendicular to the earth’s field direction. At whatdistance from the centre of the magnet, the resultant field is inclinedat 45° with earth’s field on (a) its normal bisector and (b) its axis.Magnitude of the earth’s field at the place is given to be 0.42 G.Ignore the length of the magnet in comparison to the distances involved

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