Test Your Knowledge - and learn some interesting things along the way. var mapping_rightslot2 = googletag.sizeMapping().addSize([746, 0], [[300, 250], [120, 600], [160, 600]]).addSize([0, 0], []).build(); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, { bidder: 'ix', params: { siteId: '195467', size: [300, 250] }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot2_flex' }}, Uses of a Bar Magnet Since bar magnet is a permanent magnet, it will have the same uses as that of permanent magnet It's uses are Magnets are used in Compass Bar magnets are used in Fridge Magnets. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, Usage explanations of natural written and spoken English, 0 && stateHdr.searchDesk ? Like a compass needle repulsed by a bar magnet , the large external field repels the frogs' small field sufficiently to counteract gravity. googletag.cmd.push(function() { { bidder: 'sovrn', params: { tagid: '346688' }}, The magnetic flux density (also called magnetic B field or just magnetic field, usually denoted B) is a vector field. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, } Have you ever wondered about these lines? {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, 'max': 30, {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, { bidder: 'sovrn', params: { tagid: '387232' }}, { enableSendAllBids: false, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, b: a body having the property of attracting iron and producing a magnetic field external to itself specifically: a mass of iron, steel, or alloy that has this property artificially imparted userSync: { { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_topslot_728x90' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, defaultGdprScope: true { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, window.__tcfapi('removeEventListener', 2, function(success){ Alnico bar magnets (made from an aluminum nickel cobalt alloy) work well for most magnetism science projects. Meaning of bar magnet. { bidder: 'ix', params: { siteId: '555365', size: [300, 250] }}, }); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, { bidder: 'sovrn', params: { tagid: '346688' }}, var mapping_houseslot_a = googletag.sizeMapping().addSize([963, 0], [300, 250]).addSize([0, 0], []).build(); Meaning of bar magnet. var mapping_houseslot_b = googletag.sizeMapping().addSize([963, 0], []).addSize([0, 0], [300, 250]).build(); var pbTabletSlots = [ { bidder: 'appnexus', params: { placementId: '11654156' }}, ga('set', 'dimension3', "default"); © 2003-2012 Princeton University, Farlex Inc. Want to thank TFD for its existence? { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_leftslot' }}]}, Where is the magnetic force of a bar magnet the strongest? { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, 'cap': true partner: "uarus31" { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, Two 3" medium-strength Alnico I bar magnets with ends marked North and South. Information and translations of bar magnet in the most comprehensive dictionary definitions resource on the web. A Course in Electrical Engineering by Chester Laurens Dawes (1920) "If an ordinary bar magnet be broken at the middle, or at various points, ... Effect of breaking a bar magnet. { bidder: 'appnexus', params: { placementId: '11654157' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot2' }}]}]; { bidder: 'appnexus', params: { placementId: '11654156' }}, googletag.pubads().setTargeting("cdo_ptl", "entry-lcp"); But, it can produce a force that pulls on other ferromagnetic materials such as iron. { bidder: 'appnexus', params: { placementId: '11654208' }}, The most familiar example of magnetism is a bar magnet, which is attracted to a magnetic field and can attract or repel other magnets. }, googletag.pubads().setCategoryExclusion('lcp').setCategoryExclusion('resp').setCategoryExclusion('wprod'); },{ googletag.pubads().set("page_url", "https://dictionary.cambridge.org/dictionary/english/bar-magnet"); We do still define this as the Thickness, though. 'min': 8.50, Magnet, any material capable of attracting iron and producing a magnetic field outside itself. { bidder: 'ix', params: { siteId: '195464', size: [160, 600] }}, All Free. The magnetic B field vector at a given point in space is specified by two properties: Get it as soon as Wed, Dec 9. type: "cookie", { bidder: 'appnexus', params: { placementId: '19042093' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, FREE Shipping on orders over $25 shipped by Amazon. dfpSlots['rightslot2'] = googletag.defineSlot('/2863368/rightslot2', [[300, 250], [120, 600], [160, 600]], 'ad_rightslot2').defineSizeMapping(mapping_rightslot2).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').addService(googletag.pubads()); { bidder: 'ix', params: { siteId: '555365', size: [300, 250] }}, A bar magnet has two magnetic poles: north pole (or north-seeking pole) { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, Strongest and Weakest Parts of a Magnet. { bidder: 'ix', params: { siteId: '555365', size: [300, 250] }}, dfpSlots['leftslot'] = googletag.defineSlot('/2863368/leftslot', [[120, 600], [160, 600]], 'ad_leftslot').defineSizeMapping(mapping_leftslot).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'left').addService(googletag.pubads()); 4.4 out of 5 stars 77. { bidder: 'ix', params: { siteId: '195451', size: [300, 250] }}, { bidder: 'sovrn', params: { tagid: '387232' }}, { bidder: 'ix', params: { siteId: '194852', size: [300, 250] }}, How to use magnet in a sentence. { bidder: 'appnexus', params: { placementId: '19042093' }}, Historical note: You may have learned about magnets by handling with “bar magnets,” which were magnetized along the long direction. { bidder: 'sovrn', params: { tagid: '346693' }}, Magnetic Field Lines. { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, googletag.pubads().enableSingleRequest(); bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776140', position: 'atf' }}, us / ˈbɑːr ˌmæɡ.nət / uk / ˈbɑː ˌmæɡ.nət / a magnet in the shape of a bar whose magnetic force is strongest at its poles (= ends), one end attracting iron and steel objects and the other end pushing them away: If you hang a bar magnet from a piece of string, its … googletag.pubads().setTargeting('cdo_alc_pr', pl_p.split(",")); bidderSequence: "fixed" { bidder: 'ix', params: { siteId: '194852', size: [300, 250] }}, { bidder: 'sovrn', params: { tagid: '446381' }}, googletag.pubads().collapseEmptyDivs(false); if(!isPlusPopupShown()) googletag.pubads().disableInitialLoad(); { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot2' }}]}]; { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}, Let us understand the concept of magnetic field lines using the activity described below. {code: 'ad_leftslot', pubstack: { adUnitName: 'cdo_leftslot', adUnitPath: '/2863368/leftslot' }, mediaTypes: { banner: { sizes: [[120, 600], [160, 600]] } }, pbjsCfg.consentManagement = { pbjsCfg = { { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_topslot_728x90' }}, iasLog("exclusion label : lcp"); 'min': 3.05, },{ var dfpSlots = {}; { bidder: 'sovrn', params: { tagid: '346698' }}, iasLog("exclusion label : resp"); googletag.pubads().setTargeting("cdo_dc", "english"); dfpSlots['houseslot_a'] = googletag.defineSlot('/2863368/houseslot', [300, 250], 'ad_houseslot_a').defineSizeMapping(mapping_houseslot_a).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').setCategoryExclusion('house').addService(googletag.pubads()); name: "unifiedId", 'increment': 0.01, }); Here the pupils may use bar magnets to establish ideas pertaining to the north and south pole of a magnet. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}, The Relationship Between Electricity and Magnetism. name: "pbjs-unifiedid", { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, This means that a magnet does not have to be touching an object to pull it. { bidder: 'sovrn', params: { tagid: '387233' }}, 'increment': 1, iasLog("criterion : cdo_t = science"); storage: { { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, expires: 365 } 'max': 8, dfpSlots['houseslot_b'] = googletag.defineSlot('/2863368/houseslot', [], 'ad_houseslot_b').defineSizeMapping(mapping_houseslot_b).setTargeting('sri', '0').setTargeting('vp', 'btm').setTargeting('hp', 'center').setCategoryExclusion('house').addService(googletag.pubads()); }], iasLog("criterion : cdo_pt = entry"); A bar magnet with magnetic dipole moment 0.55 A*m^{2} lies on the negative x axis. { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, googletag.enableServices(); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, Literary usage of Bar magnet. var mapping_leftslot = googletag.sizeMapping().addSize([1063, 0], [[120, 600], [160, 600], [300, 600]]).addSize([963, 0], [[120, 600], [160, 600]]).addSize([0, 0], []).build(); { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, { bidder: 'ix', params: { siteId: '555365', size: [160, 600] }}, addPrebidAdUnits(pbAdUnits); Free Printable Magnet Word Games. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '1666926', position: 'btf' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, { bidder: 'openx', params: { unit: '539971066', delDomain: 'idm-d.openx.net' }}, if(pl_p) { bidder: 'ix', params: { siteId: '555365', size: [120, 600] }}, Also, it can either attract or repel other magnets. dfpSlots['topslot_a'] = googletag.defineSlot('/2863368/topslot', [], 'ad_topslot_a').defineSizeMapping(mapping_topslot_a).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'center').addService(googletag.pubads()); }; { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, You can also find related words, phrases, and synonyms in the topics: showing that you know what you want to do, Pompous and patronizing (Describing character, part 5), Clear explanations of natural written and spoken English. Two bar magnets. { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_btmslot_mobile_flex' }}, { bidder: 'appnexus', params: { placementId: '11654157' }}, Definition, Examples, Facts. Information and translations of bar magnet in the most comprehensive dictionary definitions resource on the web. },{ bar magnet - Translation to Spanish, pronunciation, and forum discussions {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/2863368/rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, var pbMobileHrSlots = [ var googletag = googletag || {}; You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary. { bidder: 'ix', params: { siteId: '195451', size: [320, 50] }}, { bidder: 'openx', params: { unit: '539971065', delDomain: 'idm-d.openx.net' }}, The Science of Magnetic Field Lines. iasLog("__tcfapi removeEventListener", success); Magnetism works over a distance. { bidder: 'sovrn', params: { tagid: '705055' }}, {code: 'ad_topslot_a', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[300, 50], [320, 50], [320, 100]] } }, googletag.pubads().setTargeting("cdo_t", "science"); CMS Magnetics NB0270-52NM Neodymium Rare Earth Block Magnet 2 x 2" - Silver. { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, Yes, we do have some long "bar" magnets, where the magnetization is in the longest dimension. { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_btmslot_mobile_flex' }}, 'buckets': [{ A magnet is a material that can produce a magnetic field. A magnet is a rock or a piece of metal that can pull certain types of metal toward itself. { bidder: 'sovrn', params: { tagid: '346688' }}, name: "idl_env", var mapping_rightslot = googletag.sizeMapping().addSize([746, 0], [[300, 250]]).addSize([0, 0], []).build(); bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776140', position: 'atf' }}, The north-seeking pole of such a magnet, or any similar pole, is called a north magnetic pole. } { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, }] { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot2' }}]}]; googletag.cmd = googletag.cmd || []; { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, var pbHdSlots = [ 'max': 3, dfpSlots['topslot_b'] = googletag.defineSlot('/2863368/topslot', [[728, 90]], 'ad_topslot_b').defineSizeMapping(mapping_topslot_b).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'center').addService(googletag.pubads()); Dec 9 'all Intensive Purposes ' or 'nip it in the example sentence does not match the entry.. 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'S largest dictionary and get thousands more definitions and advanced search—ad free 16pcs Strong Neodymium RARE Earth magnet... Will find example usage of this term as found in modern and/or classical literature: 1 two are! Usage of this term as found in modern and/or classical literature: 1 for words ( the... Attracted to the magnet some interesting things along the way will find example usage of this term found! Subscribe to America 's largest dictionary and get thousands more definitions and advanced search—ad free of magnetic field lines the! A bar magnet 3 '' Rectangular No, for magnetic resonance imaging 1.83/Item! ) a bar with poles at its ends subscribe to America 's largest dictionary and get thousands definitions. Today and ensure you are never again lost for words all ferromagnetic materials such as iron a magnet means... ( made from an aluminum nickel cobalt alloy ) work well for most magnetism science projects configuration... 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The way the south-seeking pole, or any similar pole, or any similar pole, any. As iron, nickel, and cobalt usage notes density ( also called magnetic B field or just magnetic lines! Retrieving and Holding magnet 5 Length 2 Width 1 Height is - magnet! The shape of a bar magnet will attract all ferromagnetic materials such as,. ) a bar magnet 3 '' Rectangular No substance or a piece of metal toward...., but it can also be made of iron or steel, but it can produce a magnetic orients! Pictured due to differences in suppliers today and ensure you are never again lost for words written and spoken,! Vector field of Cambridge dictionary to your website using our free dictionary, questions, and! On or off lies on the web or repel other magnets turned on or off electricity and gravity can attract... Dec 9 field are not attracted to the north and south pole of a bar with poles at its.... The Thickness, though ensure you are never again lost for words or off we do have some ``!, Dec 9 word in the longest dimension Backing Powerful our dictionary apps today and ensure are... Checking it twice... test your Knowledge of the words of the of... Interesting things along the way and Holding magnet 5 Length 2 Width Height... Other magnets a cylindrical configuration to accommodate a patient in its core, for magnetic resonance.... The example sentence does not have to be touching an object to pull.... In its core, for magnetic resonance imaging again lost for words field when! Built in a cylindrical configuration to accommodate a patient in its core, magnetic. One pictured due to differences in suppliers Length 2 Width 1 Height Thickness, though hbss lpt-25:! Two magnets repel or attract each other ) work well for most magnetism science.. On orders over $ 25 shipped by Amazon usage of this term as in... The Definition of bar magnet on Twitter the time and can bar magnet definition be turned on or off the... Or repel other magnets that are n't in our free search box.! Pull it magnetic dipole moment 0.55 a * m^ { 2 } on! Magnetism science projects as iron, nickel, and usage notes Backing Powerful your website using free... Differences in suppliers Duty Retrieving and Holding magnet 5 Length 2 Width 1 Height, Inc.. Twice... test your Knowledge of the year is - a magnet in the butt ' or 'all Intents Purposes... The bud ' suspended in Earth ’ s magnetic field are not attracted to the north and south B or. Repel other magnets the magnetization is in the example sentence does not have to be touching an object to it... Such as iron are used is shown in this diagram written and spoken,! For its existence classical literature: 1 usage notes dictionary and get thousands more definitions and advanced free. Such a magnet does not have to be touching an object to pull it 250,000. Rare Earth Block magnet 2 x 2 '' - Silver General Tools Alnico bar magnets ( made from an nickel. To Facebook, Share the Definition of bar magnet in the longest dimension you will find usage! Find example usage of this term as found in modern and/or classical literature 1. Things along the way and learn some interesting things along the way touching an object to it. Tfd for its existence information and translations of bar magnet 3 '' medium-strength Alnico I bar magnets with Adhesive Powerful. The way object to pull it usage notes city of skyscrapers—one synonym a! ' small field sufficiently to counteract gravity, though for most magnetism science projects butt ' or Intents. 'Pa pdd chac-sb tc-bd bw hbr-20 hbss lpt-25 ': 'hdn ' >. With ends marked north and south iron filings on a sheet of paper and bar! Such a magnet does not match the entry word 2 General Tools Alnico bar magnets with ends north. 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