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level: magnetism

Questions and Answers List

level questions: magnetism

QuestionAnswer
what are the magnetic materialsiron, steel, cobalt and nickel
what is a hard magnetic materialmaterial that maintains its magnetism e.g. steel
what is a soft magnetic materialmaterial that lose their magnetism easily e.g. iron
what is a magnet- has a magnetic feild, - 2 opposite poles and will attract magnetic materials
what is a magnetic materails- doesn't have a magnetic feild (can be induced around the magnetic materials), - attracted by a magnet
what is an induced materialwhen a non magnetic material develops magnetism, atoms in a magnetic material have a small magnetic force, pulled into line the material becomes a magnet
how can a material become magnetised weaklymaterial hold close to magnet
how can a material become magnetised stronglystroke materal with pole of magnet
what is a magnetic feild linethe space around the magnet where magnetism can be found
how can an objects magnetism be inducedplace magnetic metal inside a magnetic field inside a permanent magnet, and its magnetism will be induced.