Video: Tam sim no ntsuas nyob rau hauv dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Nrog hluav taws xob, peb ntsuas tus nqi ntawm chargeflowing los ntawm Circuit Court nyob rau hauv ib lub sij hawm ntawm lub sij hawm. Tam sim no yog ntsuas hauv Amperes (feem ntau tsuas yog hu ua "Amps"). Ib qho ampere txhais tau tias yog 6.241 * 10 ^ 18 electrons (1 Coulomb) persecond dhau los ntawm qhov taw tes hauv Circuit Court.
Ntawm no, dab tsi yog tam sim no ntsuas nyob rau hauv?
SI unit of electric tam sim no yog ampere, uas yog ntws ntawm tus nqi hluav taws xob thoob plaws qhov chaw ntawm qhov ntsuas ntawm ib coulomb ib ob. Lub ampere (cim: A) yog SIbase unit Electric tam sim no yog ntsuas siv lub tshuab hu ua ammeter.
Ib sab saum toj, dab tsi yog amps ntsuas ntawm? Hluav taws xob tam sim no
Qhov thib ob, dab tsi yog tam sim no thiab nws chav tsev?
Tam sim no yog ib tug khiav ntawm hluav taws xob cov cab kuj, feem ntau electrons los yog electron-deficient atoms. Tus qauv chav tsev yog lub ampere, symbolized los ntawm A. Ib ampere ntawm tam sim no sawv cev rau ib coulomb ntawm cov nqi hluav taws xob (6.24 x 1018 tus nqi thauj khoom) txav dhau los ntawm qhov tshwj xeeb hauv ib thib ob.
Tam sim no thiab voltage yog dab tsi?
V. Txhais. Tam sim no yog tus nqi ntawm tus nqi hluav taws xob ntws dhau los ntawm ib qho chaw hauv ib lub voj voog. Hauv lwm lo lus, tam sim no yog tus nqi ntws ntawm cov nqi hluav taws xob. Qhov hluav taws xob , tseem hu ua electromotive quab yuam, yog qhov sib txawv ntawm tus nqi ntawm ob lub ntsiab lus hauv qhov hluav taws xob.
Pom zoo:
Yuav ua li cas tshwm sim rau tam sim no nyob rau hauv ib tug parallel circuits thaum ntxiv qhov muag teev?
Raws li ntau qhov muag tau ntxiv, qhov tam sim no nce. Raws li ntau resistors ntxiv nyob rau hauv parallel, tag nrho tam sim no lub zog nce. Yog li ntawd, tag nrho cov tsis kam ntawm Circuit Court yuav tsum tau txo. Qhov tam sim no nyob rau hauv txhua lub teeb yog tib yam vim hais tias tag nrho cov qhov muag teev glowed nrog tib brightness
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