Magnetism

attractive featureism Magnetism has been known for thousands of years, though until relatively tardily (ca. 1820) the solo attracters were naturally occurring charismatic rocks called lodestones (attractionite). The word magnetism derives from the dominion of magnesium oxide in Asia Minor where lodestones were found. These lodestones were observed to attract bits of atomic number 26, s chiffoniertily homogeneous a kitchen magnet which is attracted to your refrigerator door. The space near the magnet is the site of the magnetic field, where the magnetic force is entangle by the bit of iron. At each point just about the magnet, the magnetic field has both strength and a direction. # Magnet some(prenominal) substance that? attract iron towards itself ? When suspended freely continuously rest in N-S direction, is referred to as a magnet. # attractive featureISM The phenomenon of attracting iron towards itself and pointing in M-s direction is called magnetism. # DIF FERENCE BETWEEN magnetic AND NON MAGNETIC SUBSTANCE magnetic substance Magnetic substance be those that can be attracted by a magnet and can be converted into a magnet Eg Iron, Nickel atomic number 27 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: - Example MAGNETITE (Fe3O4) # soupy Magnet: - Horse shoe magnet and Bar magnet cavalry SHOE MAGNET Q Why magnet is referred to as lodestone or leading stone? PROPERTIES OF A MAGNET 1. A FREELY hang MAGNET ALWAYS s hack IN N-S DIRECTION. The stake liner no! rth is called north pole or north desire pole and the pole liner south is called South rod or south seek pole. 2. MAGNETISM IS THE STRONGEST AT THE ENDS OF THE MAGENTS AND THESE ENDS atomic number 18 CALLED POLES. 3. deal POLES REPEL apiece OTHER AND UNLIKE 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 then interchange your answer and if not,...If you want to get a full essay, legal tender it on our website: OrderCustomPaper.com

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