Video: Vim li cas peb thiaj siv cov pa tam sim no?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Nws yooj yim dua los xav txog kev sau cov nqi zoo uas tsis zoo ib yam rau cov electrons; vim lawv zoo, lawv ntws nyob rau hauv tib txoj kev raws li lub tam sim no . Qhov no yog cov pa tam sim no.
Ntawm no, dab tsi yog lub ntsiab lus ntawm cov pa tam sim no?
Pauv tam sim no xav tias tam sim no ntws tawm ntawm qhov zoo davhlau ya nyob twg, los ntawm Circuit Court thiab mus rau qhov tsis zoo terminal ntawm qhov chaw. Qhov tseeb, nws tsis txawv qhov twg tam sim no yog ntws raws li ntev raws li nws siv tas li. Kev taw qhia ntawm tam sim no ntws tsis cuam tshuam dab tsi tam sim no ua.
Kuj Paub, txhais li cas los ntawm cov pa tam sim no? Cov cov pa tam sim no yog txhais raws li tus nqi ib chav tsev lub sij hawm thauj nyob rau hauv ib tug tej yam kev taw qhia. Cov tam sim no kev taw qhia yog cov kev taw qhia ntawm cov nqi zog zoo. Ib tug zoo tam sim no kuj yog tus nqi tsis zoo rau ib chav tsev lub sijhawm txav mus rau qhov sib txawv ntawm qhov sib thooj rau tus nqi zoo.
Ib tug kuj yuav nug, vim li cas cov pa tam sim no zoo?
Hluav taws xob ntws los ntawm qhov tsis zoo davhlau ya nyob twg mus rau lub zoo . Cov pa tam sim no los yog yooj yim tam sim no , coj li cas zoo them cov cab kuj ua rau tam sim no ntws . Pa tam sim no ntws los ntawm zoo terminal rau qhov tsis zoo.
Puas yog niaj hnub tam sim no yuam kev?
Nws tsis yog ib yuam kev , thiab cov pa tam sim no tsis yog yuam kev los yog rov qab. Hluav taws xob tam sim no feem ntau xav tias yog ib ntws ntawm electrons, tab sis qhov no yog yuam kev . Hauv cov roj teeb, electrolytic capacitors, thiab neon teeb, tam sim no muaj ib ntws ntawm ions, zoo los yog tsis zoo los yog ob qho tib si (ntws nyob rau hauv opposite lus qhia)
Pom zoo:
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