The electrons thiab cations ntawm ionized gasua raws li tus nqi thauj khoom.
Cov khoom thauj tam sim no yog dab tsi?
Vim li no, cov khoom thauj tam sim no hauv cov pa roj yog free electrons thiab zoo ions.
Tus nqi thauj khoom hauv hydrogen yog dab tsi?
Hydrogen ion, nruj me ntsis, lub nucleus ntawm hydrogen atom sib cais los ntawm nws cov khoom siv hluav taws xob. Lub hydrogen nucleus yog tsim los ntawm ib tug particle nqa ib tug zoo hluav taws xob nqi, hu ua a proton.
Dab tsi yog cov khoom thauj khoom hauv cov khoom siv hluav taws xob ?
Dab tsi yog cov khoom thauj hauv cov khoom siv hluav taws xob? Nqe lus piav qhia: Hauv cov conductors, electrons yog cov cab kuj. Tab sis nyob rau hauv semiconductors, ob qho tib si electrons thiab qhovyog cov nqa khoom thiab yuav koom nrog hauv kev coj ua.
Puas yog cov khoom thauj khoom ib txwm muaj hluav taws xob?
Yuav kom txav tau tus nqi peb xav tau cov neeg nqa khoom them nqi, thiab qhov ntawd yog qhov uas peb qhov kev paub txog atomic particles - tshwj xeeb electrons thiab protons - los ntawm ke. Electrons ib txwm nqa tus nqi tsis zoo, thaum protons yeej ib txwm them zoo.