The magnet, in this case, will induce magnetism in the iron. The iron has lots of tiny areas that are magnetic, but normally point in random directions; placing a magnet nearby will allign those, and thus induce the magnetism.
Iron atoms have unpaired electrons and these electrons have a spin which interacts with a magnetic field.
The magnet induces magnetism in the iron - small magnetic regions in the iron become aligned, due to the magnetic field.
The magnet induces magnetism in the iron.
Iron is a magnetic object.
ferro magnetic substances can be magnetised. but it is not necessary that all the Ferro magnetic substances can be permanently magnetised. it depends on the alignment of domains in the substance.for example wrought iron can be magnetised permanently but soft iron can only be magnetised temporarily(Electro Magnets).
iron nickel and colbolt
Contrary to popular belief, most metals cannot be magnetised. The only common metals that can be magnetised are iron, cobalt and nickel. Mild steel, an alloy that contains over 98% iron, can also be magnetised because of its high iron content. Some steels, such as some stainless steels, have larger percentages of other metals which prevent them from being magnetised the same way.
Metals can be magnetised which can produce an attractive force.
Use a compass. The north (-seeking) pole of the compass will be attracted to the south pole of the magnet.
Iron is naturally magnetized.
ferro magnetic substances can be magnetised. but it is not necessary that all the Ferro magnetic substances can be permanently magnetised. it depends on the alignment of domains in the substance.for example wrought iron can be magnetised permanently but soft iron can only be magnetised temporarily(Electro Magnets).
If you wrap a length of wire around the iron bar then pass a current through the wire, the bar will become magnetised.
The iron automatically divides into domains separately. It does not exist in a state when magnetization occurs in the same direction, in the entire material. This is to minimize its internal energy.
iron nickel and colbolt
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Contrary to popular belief, most metals cannot be magnetised. The only common metals that can be magnetised are iron, cobalt and nickel. Mild steel, an alloy that contains over 98% iron, can also be magnetised because of its high iron content. Some steels, such as some stainless steels, have larger percentages of other metals which prevent them from being magnetised the same way.
An electo-magnet has an iron core wrapped round with wire coils. When electricity is passed through the coils, the iron core become magnetised, until the electricity is switched off.
Metals can be magnetised which can produce an attractive force.
Because steel remains magnetised
Yes, every material has its limit in this respect.
Cobalt, Nickel, Iron and alloys including any of those metals