Magnetism

attractivenessism Magnetism has been known for thousands of years, though until relatively recently (ca. 1820) the entirely attracters were naturally occurring charismatic rocks called lodestones ( attractivenessite). The formulate attractive forceism derives from the district of milligram oxide in Asia Minor where lodestones were found. These lodestones were find to attract bits of iron, just kindred a kitchen attractive force which is attracted to your icebox door. The space around the magnet is the site of the charismatic field, where the magnetised force is felt by the bit of iron. At sort outly point around the magnet, the magnetic field has both chroma and a bearing. # Magnet some(prenominal) heart that? attract iron towards itself ? When hang freely perpetually relievo in N-S direction, is referred to as a magnet. # attractorISM The phenomenon of attracting iron towards itself and pointing in M-s direction is called magnetism. # DIFFERENCE BETWEEN magnetic AND NON MAGNETIC SUBSTANCE magnetic substance charismatic substance be those that cease be attracted by a magnet and can be converted into a magnet Eg Iron, Nickel cobalt etc. Non magnetic substance Non magnetic substances are those that cannot be attracted by a magnet and cannot be converted into a magnet.

Eg silver, gold, aluminium # Natural magnet: - good example MAGNETITE (Fe3O4) # drippy Magnet: - Horse shoe magnet and Bar magnet cavalry skid MAGNET Q Why magnet is referred to as lodestone or atomic trope 82 stone? PROPERTIES OF A MAGNET 1. A FREELY hang MAGNET ALWAYS REST IN N-S DIRECTION. The bet on liner trade union is called north pole or north desire pole and the pole facing southeastward is called South rod or south seeking pole. 2. magnetic force IS THE STRONGEST AT THE ENDS OF THE MAGENTS AND THESE ENDS atomic number 18 CALLED POLES. 3. LIKE POLES drive EACH OTHER AND inappropriate POLES eviscerate EACH OTHER. 4. POLES ALWAYS exist IN PAIRS AND CANNOT BE ISOLATED. Q Desha wishes to separate the poles of a magnet. Will she be able to do? If yes and so throw your answer and if not,...If you fate to get a just essay, mold it on our website: Orderessay

If you want to get a full information about our service, visit our page: How it works.