A vertical iron , pillar , partially dipped inside the ground , is found to be magnetised after several years . What will be the polarity at the top of the pillar when it is at the northern hemisphere of earth ?

A vertical iron , pillar , partially dipped inside the ground , is fou

1.	A vertical iron , pillar , partially dipped inside the ground , is found to be magnetised after several years . What will be the polarity at the top of the pillar when it is at the northern hemisphere of earth ?
Answer» SOLUTION :The vertical iron pillar gets magnetic induction in presence of earth's field . We know that ,the southpole of earth's magnet lies in the NORTHERN hemisphere . As a RESULT , following the rule of magnetic induction , a north pole will be induced at the UNDERGROUND end , and a south pole at the top of the pillar .

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A vertical iron , pillar , partially dipped inside the ground , is found to be magnetised after several years . What will be the polarity at the top of the pillar when it is at the northern hemisphere of earth ?

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