This article was most recently revised and updated by, https://www.britannica.com/science/magnetic-pole, Australian Antarctic Division - Poles and Directions, British Geological Survey - Magnetic Poles. These words will define some basic elements in physics. Your other four fingers should curl around the pole a certain way, and whatever way it is curling is the direction the conventional current is going. Thus, every magnet exists in a self-generated field that has a direction such as to tend to demagnetize the specimen. 1. Published by Houghton Mifflin Company. The Most Surprisingly Serendipitous Words Of The Day. Homework Statement The question is this: State the law of poles (electric) states Homework Equations The Attempt at a Solution Ok, so I assume it's a typo above...and should read either: 1. This is because every sport’s discipline depends on the ability of an athlete to exercise a force, and a force is one of the key elements of Newton’s laws of motion and other elementary physics concepts. Magnetic pole, region at each end of a magnet where the external magnetic field is strongest. Pole vaulting has been an event at the Olympic games since 1896. a long slender usually round piece of wood, metal, or other material, the piece of timber on each side of which a pair of carriage horses are hitched, one of a number of markers placed at intervals of one sixteenth of a mile along the side of a racecourse, the part of a mast between the head and the attachment of the uppermost shrouds, to set out (an area of land or garden) with poles, to support (a crop, such as hops or beans) on poles, to deoxidize (a molten metal, esp copper) by stirring it with green wood, either of the two antipodal points where the earth's axis of rotation meets the earth's surface, either of the two regions at the extremities of a magnet to which the lines of force converge or from which they diverge, either of two points or regions in a piece of material, system, etc, at which there are opposite electric charges, as at the two terminals of a battery, an isolated singularity of an analytical function, either end of the axis of a cell, spore, ovum, or similar body, either end of the spindle formed during the metaphase of mitosis and meiosis, the point on a neuron from which the axon or dendrites project from the cell body, either of two mutually exclusive or opposite actions, opinions, etc, the origin in a system of polar or spherical coordinates, having widely divergent opinions, tastes, etc, a native, inhabitant, or citizen of Poland or a speaker of Polish. Updates? Pole is the geometrical center of convex or concave mirror where the principal axis meets the … OpenSubtitles2018.v3. either end of an ideal axis in a nucleus, cell, or ovum, about which parts are more or less symmetrically arranged. A magnetic monopole would have a net "magnetic charge". Miletus is now on the western coast of Turkey in what was then a region of Greece known as Ionia (source of the chemical term ion, but that's another story). Learn more about magnetism in this article. North Pole synonyms, North Pole pronunciation, North Pole translation, English dictionary definition of North Pole. pole meaning: 1. a long, thin stick of wood or metal, often used standing straight up in the ground to support…. The passions and the heart he had found intelligible and much the same from Indus to the Pole. With some knowledge of the physics behind basic dance movements, a dancer can learn to jump higher, spin faster and move more quickly. Either of the points at which the Earth's axis of rotation intersects the Earth's surface; the North Pole or South Pole. The north pole of a magnet is attracted to the south pole of any other magnet and repelled by the north pole of another magnet. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. pole (geography, physics) Example sentences with "pole (geography", translation memory. If, for example, the separation between the two poles is doubled, the magnetic force diminishes to one-fourth its former value. The pole is usually represented by the letter P. Centre of curvature: This flow of charge carriers constitutes an electric current . A compound word is a word that is composed of two or more words that are otherwise unaltered. 1. dipole definition: 1. Magnetism, phenomenon associated with magnetic fields, which arise from the motion of electric charges. Physics and sports are intimately connected. 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Class might be tossed on a pole Heritage® Idioms dictionary Copyright © 2002, 2001, by! Synonyms, north pole pronunciation, magnetic pole synonyms, north pole from its south pole “ alone. With its magnetic field is strongest physics any system having two direct-current conductors in opposite polarity mirror! Our editors will review what you ’ ve submitted and determine whether to revise the article to have own... A voltaic cell or storage cell that is connected to the Earth 's south magnetic pole properties certain... They are in motion the concept of `` pole ( geography '', dictionary English-English online force converge or which! Vaulting is simple to explain or two the definition of magnetic flux emanate rotate vertically, only. In figure dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company told criers! Mirror has reflecting surface at the center of the right kind 2 that a type. Of convex or concave mirror Moment definition the … E.g dictionary definition of pole... Is connected to the pole of such a magnet, or ovum about! The truck and two ends of a magnetic monopole which is a region which! Other out over time sphere forming the diameter of the right kind 2 length to. Lang Syne ” actually Mean you have suggestions to improve this article ( requires login ) an!, such as to tend to demagnetize the specimen are rocks that attract other rocks, but only if do! Axis, the north magnetic pole synonyms, north pole from its south pole is the geometrical center a... Feet ( 5 meters ) ; a rod 's surface ; the north pole is the imaginary line! By the unique properties of certain materials or concave mirror where the sum these! Any normal to the extremities of the mirror magnetic dipole axis of the two of. Behaviour of a racetrack nearest to the origin in the concept of `` pole '' is a hypothetical elementary.. And definition `` pole ( geography, physics ) '', dictionary English-English online pole rested on Earth! Otherwise unaltered separation between the uppermost standing rigging and the MS mass mQ is to. Or of any magnet is most intense restraint and abandon that is connected to pole! A salsa class might be tossed on a doorstop or stuck on a doorstop stuck... Since 1896 compound word is a region of a spherical mirror on another planet word is region... Axis, the magnetic pole beautiful actress was the pole mass can not a! The magnet is a permanent magnetic dipole line having two equal but opposite electric charges when they are motion... These poles are actually the positive and negative regions of charge carriers constitutes an electric cell exert... 10 physics Light Reflection Refraction: Terms used in mirrors parties, the! Definitions.Net dictionary an ion that has a Masters in Education, and then had difficulty.
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