Video: Cov hluav taws xob mus ncig ib puag ncig yooj yim li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov khoom uas nqa tau them los ntawm cov xov hlau hauv a Circuit Court yog mobile electrons. Cov hluav taws xob kev taw qhia teb hauv a Circuit Court yog los ntawm kev txhais cov kev taw qhia uas cov nqi kuaj zoo raug thawb. Yog li, cov no tsis zoo them electrons txav nyob rau hauv cov kev taw qhia opposite lub hluav taws xob teb.
Ua raws li qhov no hauv kev xav, yuav ua li cas hluav taws xob ntws hauv ib lub voj voog yooj yim?
Qhov no yog ib yooj yim circuit nrog lub roj teeb hloov thiab lub teeb pom kev zoo. Thaum lub qhov hluav taws xob kaw ib qho tam sim no tsim nyob rau hauv cov xov hlau, electrons nyob rau hauv lub conduction band txav los ntawm cov xov hlau los ntawm qhov zoo mus rau qhov tsis zoo ncej los ntawm lub teeb teeb. Cov electrons muaj qhov nruab nrab drift tshaj tawm, nqa lub zog kinetic.
Ib tug kuj yuav nug, dab tsi lub zog ua rau cov nqi ntws ncig ib puag ncig? Ib qho hluav taws xob tam sim no yog a ntws ntawm nqi , thiab nyob rau hauv ib txoj kab no yuav yog ib ntws ntawm electrons. Peb xav tau ob yam rau hluav taws xob tam sim no ntws : ib yam dab tsi hloov zog rau cov electrons, xws li lub roj teeb lossis zog pob. ib txoj kev ua tiav rau cov electrons ntws los ntawm (lub zog Circuit Court )
Raws li, lub zog hloov pauv li cas nyob ib puag ncig hluav taws xob?
Thaum nws txuas nrog ua tiav Circuit Court , electrons txav thiab lub zog yog pauv los ntawm lub roj teeb mus rau lub Cheebtsam ntawm lub Circuit Court . Feem ntau lub zog yog pauv mus rau lub ntiaj teb lub teeb (los yog lwm yam zog neeg siv) qhov twg nws yog hloov mus rau cua sov thiab lub teeb los yog lwm yam ntaub ntawv ntawm zog (xws li suab hauv iPods).
Dab tsi yog 3 qhov kev xav tau ntawm ib lub voj voog?
BASIC qhov chaw ntawm hluav taws xob Circuit Court yog peb : ib txoj kev uas tsis yog-conductive lossis cheeb tsam (cia peb hu qhov no yuav luag txhua qhov chaw), txoj kev coj mus, thiab lub zog hluav taws xob (cia peb hu qhov no yog qhov tam sim no nyob rau hauv series nrog txoj kev conductive). Thiab qhov ntawd yog txhua yam koj xav tau.
Pom zoo:
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