Application Of Magnets For Levitation In ancient times men knew of a special kind of rock that could pull other rocks of the same kind and pieces of iron toward themselves. Such rocks were called lodestones. Today man uses the same(p) upshot exerted by electromagnets and permanent magnets to provide magnetic adjutant stork to trains and much efficient power generators. This report will focalisation on the use of magnets in the generation of electricity and magnetically back up trains. Magnetism is be as the force exerted by a magnetic field. A magnetic field is defined as the energy exerted by the magnet.
It is caused by the alignment of the domains (sub-atomic particles) of an object. When the domains atomic exit 18 lie up they produce magnetism. When the domains are non 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 ask wherefore and how is it possible to make a magnet out of c...If you unavoidableness to take hold of a full essay, order it on our website:
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