The most common permanent magnets are: neodymium magnets, which are composed of neodymium, iron and boron; Samarium Cobalt magnets, which are composed of samarium, cobalt and iron; and ceramic magnets. Here is a link to information about the first 2 which are called rare earth magnets.
Magnets can be made out of Chromium, Iron and Nickel. Iron is the best so it is used most often. To make really strong magnets, the iron is made very hard by alloying it with metals like bismuth.
Metals that possess d-valence electrons exhibit magnetic properties and can be easily magnetised. Iron, nickel, and cobalt are such metals.
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Iron, nickel, cobalt.
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Magentic materials are mainly of three types. 1) Diamagnetic materials 2) Paramagnetic materials 3) Ferromagnetic materials Diamagnetic meterials are those that do not have megnetic property. Para magnets can be used as temporary magnets Ferro magnetic materials are tose which are permanent magnets. The magnets made from magnets that easily lose their magnetis catue are paramagnets.
Iron is used for electromagnets.
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No, a magnet does NOT have the ability to attract materials that are NON-magnetic (unless it has something magnetic on it, or has magnetic material in it). Duhhh!!! I'm in seventh grade and even I know that!!! ; )
The word magnetic, or the word ferromagnetic refer to materials that can be attracted by magnets.
Iron, nickel, and cobalt are used to create permanent magnets.
Ferromagnetic materials are made of iron. Iron can be magnetized with proximity to other magnets. The core of the Earth is magnetic. As a result, magnets can be created without interference.
No, ferromagnetic materials are strongly attracted to magnets. Ferrimagnetic materials are weakly attracted to magnets.
because they some characteristics in common.
because they some characteristics in common.
Magentic materials are mainly of three types. 1) Diamagnetic materials 2) Paramagnetic materials 3) Ferromagnetic materials Diamagnetic meterials are those that do not have megnetic property. Para magnets can be used as temporary magnets Ferro magnetic materials are tose which are permanent magnets. The magnets made from magnets that easily lose their magnetis catue are paramagnets.
Ferromagnetic materials are made of iron. Iron can be magnetized with proximity to other magnets. The core of the Earth is magnetic. As a result, magnets can be created without interference.
They pick up only certain materials and can be used to separate them.
magnets
the 4 magnetic materials are iron, steel, copper and nickel
Magnets are better used in lifting hot metals. Lifting magnets are the type of magnets that are used to lift high temperature magnetic materials.
Magnets are used in telephones' speakers to make vibrations of air (sounds)