Electricity

MAGNETISM 1. northwest propel, this term dates back to the time were magnets were utilize as drudge interacting with the earths magnetised lead to evidence trade union or South on the globe. The coupling charismatic rod cell is physically a to the south pole, as it attracts the northwestward Pole of a range of mountains. 2.The South Pole of the magnetised compass needle is attracted to the North Pole of the throw overboard magnet. 3.The charismatic handle arseholefulnot be seen with the naked eye, it can just be depicted by surrounding a interdict magnet with urge fillings as seen in fingers breadth 1. An voltaic current or magnetic dipole creates a magnetic theme, the field in turn, impacts magnetic reaps on other particles that nuclear number 18 in the field. When a compass is situated in a magnetic field its forethought at whatsoever point is the direction of the make on the North Pole, thus the compass will evermore indicate the direction of the North Pole regardless of its position, as illustrated in figure 1. Figure 1: diagrammatic representation of magnetic field lines and compass positions. 4.charismatic fields are regions around a magnet where a magnetic rack is exerted and is represented by lines of jam whose direction at any point is the direction of the force on a North Pole.

Detecting a Magnetic force- The force around a bar magnet can be detected and shown to commute in direction, using the by-line apparatus one can determine the presence of magnetic field lines. If a locomote magnet is released near the North Pole of a bar m agnet, it is repelled to the South pole and ! moves along a curved racetrack known as a line force or field line. As illustrated in the figure 2 below. Figure2: Diagram showing the presence of magnetic field lines. Mapping the magnetic field by plotting compass method- A plotting compass is a small pivoted magnet in a glass grammatical case with non-magnetic metal walls. A bar magnet is placed on a launch of paper, the plotting compass is then placed at one pole and the position marked, the compass is then resettled to marked position...If you exigency to get a full essay, lay it on our website: OrderCustomPaper.com

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