Video: Koj yuav ua pov thawj li cas tias tam sim no tus neeg xyuas pib tsim cov hlau nplaum?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ib qho tam sim no nqa conductor tsim ib magnetic teb circulating ncig nws tus kheej raws li kev tuav ntawm txoj cai sab xis (yog tias cov pa tam sim no yog nyob rau hauv cov kev taw qhia ntawm tus ntiv tes xoo, cov ntiv tes curlin cov kev taw qhia ntawm tus magnetic teb ).
Hais txog qhov no, li cas tam sim no nqa conductor tsim magnetic teb?
Sib nqus teb vim txav tsub thiab hluav taws xob tag nrho cov khoom txav tau them tsim magnetic teb . Sib nqus teb Cov kab tsim nyob rau hauv concentric voj voog ncig ib cylindrical tam sim no - nqa conductor , xws li ntev hlau.
Ib sab saum toj no, dab tsi yog magnetic teb nyob ib ncig ntawm cov conductors tam sim no? A tam sim no nqa conductor tsim ib magnetic teb ncig nws, uas tuaj yeem nkag siab los ntawm kev siv Sib nqus kab zog los yog magnetic teb kab. Tom qab ntawv magnetic teb kab ib ncig ib ncaj tam sim no nqa conductor yog concentric voj voog nrog centreat lub axis ntawm lub tus thawj coj.
Tsis tas li ntawd, vim li cas tus nqi txav mus tsim magnetic teb?
Raws li Ampere qhia, a magnetic teb yog tsim thaum twg muaj hluav taws xob nqi yog nyob rau hauv kev taw qhia . Thespinning thiab orbiting ntawm lub nucleus ntawm ib tug atom tsim tawm ib magnetic teb zoo li hluav taws xob tam sim no ntws los ntawm awire. Cov kev taw qhia ntawm lub kiv puag ncig thiab orbit txiav txim qhov kev taw qhia ntawm lub magnetic teb.
Yuav ua li cas tshwm sim thaum ib tug hlau muab tso rau hauv ib tug magnetic teb?
Nrog rau tam sim no ntws hauv lub hlau , cov hlau nplaum pushes cov hlau deb ntawm lub hlau nplaum vim hais tias ib tug quab yuam yog exerted rau ib tug txav nqi (los yog tam sim no) nyob rau hauv a hlau txav perpendicular mus rau a magnetic teb . A magnetic teb exerts ib lub zog ntawm kev nqa tam sim no hlau.
Pom zoo:
Puas yog tus neeg xyuas pib tsis zoo ntawm cov hluav taws xob tam sim no yog hlau lossis nonmetal?
Tshooj 6 - Lub Sij Hawm Lub Sij Hawm A B nonmetals yog ib qho khoom siv uas zoo li cov neeg ua haujlwm tsis zoo ntawm cov cua sov thiab hluav taws xob tam sim no; nonmetals feem ntau muaj cov khoom sib txawv rau cov hlau, metalloid ib lub caij uas nyiam muaj cov khoom zoo ib yam li cov hlau thiab nonmetals
Koj ua pov thawj li cas cov kab yog sib npaug hauv cov ntawv pov thawj?
Thawj yog yog tias cov ces kaum sib thooj, cov ces kaum uas nyob rau tib lub ces kaum ntawm txhua qhov kev sib tshuam, sib npaug, ces cov kab sib npaug. Qhov thib ob yog yog tias qhov sib txawv sab hauv lub kaum sab xis, cov ces kaum uas nyob rau sab nraud ntawm lub transversal thiab sab hauv cov kab sib npaug, sib npaug, ces cov kab sib npaug
Dab tsi pov thawj siv cov duab ntawm lub dav hlau sib koom ua pov thawj cov khoom geometric?
Cov ntaub ntawv pov thawj uas siv cov duab ntawm lub dav hlau sib koom ua pov thawj geometric zog yog hu ua trigonometric
Hom DMM twg tuaj yeem ntsuas qhov tam sim no thaum clamped ib ncig ntawm tus neeg xyuas pib?
Digital multimeter
Tam sim ntawd yuav siv dab tsi yog tias koj cov khaub ncaws raug hluav taws lossis yog tias muaj tshuaj lom loj tshwm sim ntawm koj cov khaub ncaws?
Tam sim ntawd yuav siv dab tsi yog tias koj cov khaub ncaws raug hluav taws lossis yog tias muaj tshuaj lom ntau tshwm sim ntawm koj cov khaub ncaws? Koj mus ncaj qha rau da dej kev nyab xeeb thiab sawb ntawm tag nrho koj cov khaub ncaws