Application Of Magnets For Levitation In ancient times men knew of a special kind of rock that could pull other rocks of the resembling kind and pieces of iron toward themselves. Such rocks were called lodestones. Today man uses the changeless force exerted by electromagnets and permanent magnets to provide magnetic adjutant bird stork to trains and more efficient power generators. This report will signal on the use of magnets in the generation of electricity and magnetically aided trains. Magnetism is define as the force exerted by a magnetic field. A magnetic field is delimitate as the energy exerted by the magnet.
It is start outd by the alignment of the domains (sub- atomic particles) of an object. When the domains atomic number 18 run along up they realise magnetism. When the domains are not lined up then they cause the object to be demagnetized (having no magnetic power). Materials such as air, wood, copper, and water do not respond to the power of magnets. We then ...If you want to get a full essay, order it on our website:
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