{ bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}, { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, 4.4 out of 5 stars 77. googletag.pubads().setTargeting("cdo_c", ["science_geographic_locales"]); var mapping_houseslot_b = googletag.sizeMapping().addSize([963, 0], []).addSize([0, 0], [300, 250]).build(); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, A bar or horseshoe-shaped piece of iron or steel that has been made magnetic by contact with another magnet or, as in an electromagnet, by passage of electric current around a metallic (iron) core. syncDelay: 3000 { bidder: 'ix', params: { siteId: '195451', size: [320, 50] }}, 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()); { bidder: 'appnexus', params: { placementId: '11654208' }}, }); { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, Build a city of skyscrapers—one synonym at a time. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, { bidder: 'ix', params: { siteId: '194852', size: [300, 250] }}, { bidder: 'appnexus', params: { placementId: '11654174' }}, { bidder: 'ix', params: { siteId: '195467', size: [320, 50] }}, if(success && (tcData.eventStatus === 'useractioncomplete' || tcData.eventStatus === 'tcloaded')) { } iasLog("criterion : cdo_ptl = entry-lcp"); { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}, partner: "uarus31" iasLog("criterion : sfr = cdo_dict_english"); FREE Shipping on orders over $25 shipped by Amazon. { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, googletag.pubads().setTargeting("cdo_t", "science"); The force of magnets, called magnetism, is a basic force of nature, like electricity and gravity. Post the Definition of bar magnet to Facebook, Share the Definition of bar magnet on Twitter. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, 'max': 36, A bar magnet is a rectangular piece of an object, made up of iron, steel or any other ferromagnetic substance or ferromagnetic composite, that shows permanent magnetic properties. $11.99 $ 11. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, Definition of bar magnet in the Definitions.net dictionary. { params: { { bidder: 'ix', params: { siteId: '195466', size: [728, 90] }}, Like a compass needle repulsed by a bar magnet , the large external field repels the frogs' small field sufficiently to counteract gravity. bar magnet: 1 n a magnet in the form of a bar with magnetic poles at each end Type of: magnet (physics) a device that attracts iron and produces a magnetic field A bar magnet will attract all ferromagnetic materials such as iron, nickel, and cobalt. { bidder: 'appnexus', params: { placementId: '11654157' }}, // FIXME: (temporary) - send ad requests only if PlusPopup is not shown { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, The poles of two magnets repel or attract each other. 'min': 8.50, Start your free trial today and get unlimited access to America's largest dictionary, with: “Bar magnet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bar%20magnet. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_leftslot_160x600' }}, { bidder: 'sovrn', params: { tagid: '346688' }}, { bidder: 'sovrn', params: { tagid: '346693' }}, Historical note: You may have learned about magnets by handling with “bar magnets,” which were magnetized along the long direction. googletag.pubads().setTargeting("cdo_l", "en-us"); userIds: [{ { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot' }}, Have you ever wondered about these lines? name: "unifiedId", bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776140', position: 'atf' }}, iasLog("criterion : cdo_c = " + ["science_geographic_locales"]); { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, 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. Alnico bar magnets (made from an aluminum nickel cobalt alloy) work well for most magnetism science projects. googletag.pubads().setTargeting("cdo_tc", "resp"); Also, it can either attract or repel other magnets. {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776336', position: 'btf' }}, { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, var pbMobileLrSlots = [ { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, { bidder: 'sovrn', params: { tagid: '705055' }}, {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250], [320, 50], [300, 50]] } }, }] bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_btmslot_mobile_flex' }}, { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, ga('require', 'displayfeatures'); Two bar magnets. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, Strong Neodymium Bar Magnets with Double-Sided Adhesive, Rare-Earth Metal Neodymium Magnet - 60 x 10 x 3 mm, Pack of 6 4.3 out of 5 stars 980 $10.99 $ 10 . "sign-in": "https://dictionary.cambridge.org/us/auth/signin?rid=READER_ID", }, 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: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, { bidder: 'appnexus', params: { placementId: '11654208' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, googletag.pubads().setTargeting("cdo_pc", "dictionary"); enableSendAllBids: false,
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