Cov txheej txheem:
Video: Yam khoom twg yog conductive?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Qhov zoo tshaj plaws hluav taws xob conductors yog:
- Nyiaj.
- Kub.
- Tooj.
- Aluminium.
- Mercury.
- Hlau.
- Hlau.
- Dej hiav txwv.
Ua li no, cov khoom siv hauv tsev twg yog cov neeg siv khoom?
Yog li hauv a tsev , koj tuaj yeem pom ntau tus thawj coj hauv chav ua noj, piv txwv li lauj kaub thiab lauj kaub, diav rawg, riam, thiab diav. Cov nyiaj npib hlau hauv koj lub hnab nyiaj lossis hnab nyiaj kuj yog tus thawj coj . Lwm yam hlau tus thawj coj yog cov hniav nyiaj hniav kub, cov cuab yeej, xov hlau, thiab cwj mem.
dab tsi yog tsib piv txwv ntawm conductors? Tus neeg xyuas pib:
- nyiaj.
- tooj liab.
- kub.
- aluminium.
- hlau.
- hlau.
- tooj dag.
- tooj liab.
Ntxiv rau qhov no, dab tsi yog qhov zoo ntawm cov hluav taws xob hluav taws xob?
Tooj, tooj dag, hlau, kub, thiab txhuas yog zoo conductors ntawm hluav taws xob . Peb siv lawv feem ntau hauv hluav taws xob circuits thiab systems nyob rau hauv daim ntawv ntawm cov xov hlau. Mercury yog cov kua dej zoo heev tus thawj coj uas pom siv nyob rau hauv ntau yam twj paj nruag.
Vim li cas qee cov khoom siv hluav taws xob?
Feem ntau cov hlau, txawm li cas los xij, muaj cov khoom siv hluav taws xob uas tuaj yeem tshem tawm ntawm lawv cov atoms thiab zip ib ncig. Cov no yog hu ua dawb electrons. Cov electrons xoob ua kom yooj yim rau hluav taws xob ntws los ntawm cov no cov ntaub ntawv , yog li lawv nyob nraum hu ua hluav taws xob conductors. Lawv ua hluav taws xob.
Pom zoo:
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