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Area Electromagnetism / Electromagnetic concepts and quantities

IEV ref121-11-25

Symbol
V

en
electric potential
scalar potential V of the irrotational vector ( E+ A t ) MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbbjxAHXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeqabiGaciGacaqadmaadaqaaqaaaOqaamaabmaabaacbmGaa8xraiabgUcaRmaalaaabaGaeyOaIyRaaGPaVlaa=feaaeaacqGHciITcaWG0baaaaGaayjkaiaawMcaaaaa@3EAB@ , where E is the electric field strength, A is a magnetic vector potential and t is the time:

gradV=E+ A t MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbbjxAHXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeqabiGaciGacaqadmaadaqaaqaaaOqaaiaaykW7iiaacqWFsislieqacaGFNbGaa4NCaiaa+fgacaGFKbGaaGPaVlaaykW7caWGwbGaeyypa0dcbmGaa0xraiabgUcaRmaalaaabaGaeyOaIyRaa0xqaaqaaiabgkGi2kaadshaaaaaaa@46AD@

Note – The electric potential is not unique since any constant scalar quantity can be added to a given electric potential without changing its gradient.


fr
potentiel électrique, m
potentiel scalaire V du vecteur irrotationnel ( E+ A t ) MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbbjxAHXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeqabiGaciGacaqadmaadaqaaqaaaOqaamaabmaabaacbmGaa8xraiabgUcaRmaalaaabaGaeyOaIyRaaGPaVlaa=feaaeaacqGHciITcaWG0baaaaGaayjkaiaawMcaaaaa@3EAB@ , où E est le champ électrique, A un potentiel vecteur magnétique et t le temps:

gradV=E+ A t MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbbjxAHXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeqabiGaciGacaqadmaadaqaaqaaaOqaaiaaykW7iiaacqWFsislieqacaGFNbGaa4NCaiaa+fgacaGFKbGaaGPaVlaaykW7caWGwbGaeyypa0dcbmGaa0xraiabgUcaRmaalaaabaGaeyOaIyRaa0xqaaqaaiabgkGi2kaadshaaaaaaa@46AD@

Note – Le potentiel électrique n'est pas unique puisqu’une grandeur scalaire constante quelconque peut être ajoutée à un potentiel électrique donné sans changer son gradient.


ar
جهد كهربائي

de
elektrisches Potential, n

es
potencial eléctrico

fi
skalaaripotentiaali
sähköinen skalaaripotentiaali

it
potenziale elettrico

ja
電位
V, (記号)

no
nb elektrisk potensial

nn elektrisk potensial

pl
potencjał elektryczny

pt
potencial eléctrico

ru
электрический потенциал

sv
elektrisk potential

Publication date: 1998-08
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