Video: Dab tsi yog ob txoj hauv kev uas lub zog hluav taws xob ntawm ob qho khoom them tuaj yeem nce ntxiv?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Hauv electrostatics, lub hluav taws xob quab yuam ntawm ob yam khoom uas them yog inversely cuam tshuam rau qhov kev ncua deb ntawm kev sib cais nruab nrab tus ob yam khoom . Kev nce ntxiv kev sib cais nrug nruab nrab ntawm cov khoom txo cov zog ntawm attraction los yog repulsion nruab nrab tus khoom.
Raws li txoj cai, ob yam dab tsi uas cuam tshuam rau lub zog hluav taws xob ntawm ob yam khoom raug them?
Thawj yam yog tus nqi ntawm nqi ntawm ib leeg khoom . Qhov loj dua nqi , qhov loj dua hluav taws xob . Qhov thib ob yam yog qhov deb nruab nrab tus nqi . Qhov ze ua ke ntawm nqi yog, qhov loj dua hluav taws xob yog.
Ib sab saum toj no, dab tsi yog lub zog ntawm ob qho khoom siv hu ua? Qhov txaus nyiam los yog xav tsis thoob quab yuam ntawm ob yam khoom raug them . Qee zaum hu ua electrostatic zog . Vector kom muaj nuj nqis nrog cov units ntawm N.
Ib tug kuj tseem nug, yuav ua li cas lub zog hluav taws xob ntawm ob lub khoom siv hluav taws xob hloov yog tias koj ob npaug ntawm qhov kev ncua deb ntawm cov khoom?
Qhov loj ntawm lub zog nws txawv inversely raws li lub square ntawm lub nrug ntawm tus ob nqi . Yog li ntawd, yog tus nrug ntawm tus ob nqi yog ua ob npaug , qhov attraction los yog repulsion yuav qaug zog, txo mus rau ib feem plaub ntawm tus nqi qub. Qhov loj ntawm lub zog yog proportional rau tus nqi ntawm txhua nqi.
Yuav ua li cas koj yuav hloov qhov kev ncua deb ntawm ob qhov hluav taws xob hais kom nce lub zog hluav taws xob?
q yog q nqi ntawm ob tug nqi particle . r yog nrug ntawm lawv. Cov mis qhia tau hais tias Hluav Taws Xob yog inversely proportional rau lub square ntawm nrug ntawm cov nqi . Yog li yog tias peb xav tau nce lub zog hluav taws xob peb yuav tsum txo cov nrug ntawm lawv.
Pom zoo:
Puas yog lub zog uas taug kev los ntawm hluav taws xob Ib qho piv txwv ntawm qhov no yog lub teeb?
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