Answer:
(i) Artificial magnets are made in different shapes such as bar magnet, horse-shoe magnet and cylindrical magnet.
(ii) The materials which are attracted towards a magnet are called magnetic materials.
(iii) Paper is not a magnetic material.
(iv) In older days, sailors used to find direction by suspending a piece of bar magnet.
(v) A magnet always has two poles.
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