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Why do we always take the north pole of the compass as a reference point while plotting the magnetic field of a magnet?? Taking the south pole as a reference point we can even plot the field outside a bar magnet from south to north..

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Why do we always take the north pole of the compass as a reference point while plotting the magnetic field of a magnet?? Taking the south pole as a reference point we can even plot the field outside a bar magnet from south to north..



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