Question

a piece of steel can be made into a magnet by repeatedly stroking it with a magnet.how does it change the domains

Answer 1

The particles inside iron continusally arranging them selves in particular arrangement..

after long time the aranged and fixed at their postion and form a parmanent magnet.

Answer 2

Due to stroking the piece of steel, the domains which are randomly arranged get aligned in the direction of stroking by the magnet. Due to this alignment of the domains, the piece of steel attains magnetic properties.

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Navyatuli44