Taw qhia rau Dynamic electromotive force
Tus neeg xyuas pib txav hauv qhov chaw sib nqus nyob rau hauv cov kev taw qhia lub ntsej muag mus rau qhov sib nqus induction kab. Lub tshuab hluav taws xob lub zog tsim ntawm ob qho tib si txiav txim siab mus rau qhov chaw sib nqus thiab cov kev taw qhia cov lus tsa suab hu ua qhov hloov pauv lub tshuab hluav taws xob (electromotive force).