Q1) Leo got confused while finding the north pole of a bar magnet which has no marking to indicate its poles. How can you help him to find the poles of an unlabeled bar magnet?

Q2) Aluminium is an example for magnetic substance. (true or false)

Dear Student,

Q-1)
  • Tie a thread in the middle of a bar magnet and suspend it freely from a stand. 
  • The magnet will come to rest in the north - south direction.
  • The pole that indicates the north direction is the north pole of a magnet
  • The pole that indicates the south direction is the south pole of a magnet 
Q-2) False, aluminium is not an example of magnetic substance.

Regards

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A) by freely suspending it.
B) false
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