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Boojho dipped a bar magnet in a heap of iron filings and pulled it out. He found that iron filings got stuck to the magnet as shown in figure.
Bar magnet
(i) Which regions of the magnet have more iron filings sticking to it?
The iron filings is and of a bar magnet.
(ii) What are these regions called?
The of a bar magnet that most of the iron filings are called its .
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