Queries, comments, suggestions? Please contact us.



Area Electromagnetism / Electromagnetic concepts and quantities

IEV ref121-11-08

Symbol
σ

en
areic (electric) charge
surface (electric) charge density
at a given point on a surface element of quasi-infinitesimal area A, scalar quantity equal to the total electric charge Q on the surface element divided by the area A:

σ= Q A MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiabeo8aZjabg2da9maalaaabaGaamyuaaqaaiaadgeaaaaaaa@39C4@


fr
charge (électrique) surfacique, f
en un point donné sur un élément de surface d’aire quasi-infinitésimale A, grandeur scalaire égale au quotient de la charge électrique totale Q située sur l’élément de surface par l’aire A:

σ= Q A MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiabeo8aZjabg2da9maalaaabaGaamyuaaqaaiaadgeaaaaaaa@39C4@


ar
شحنة ( كهربائية ) سطحية

de
flächenbezogene elektrische Ladung, f
flächenbezogene Ladung, f
Ladungsbedeckung, f

es
densidad de carga (eléctrica) superficial

fi
pintavaraus

it
carica (elettrica) areica
densità superficiale di carica (elettrica)

ja
空間電荷密度
表面負荷密度
ρ, (記号)

no
nb flateladningstetthet

nn flateladningstettleik

pl
gęstość powierzchniowa ładunku elektrycznego
gęstość powierzchniowa ładunku

pt
carga (eléctrica) areal
carga (eléctrica) areica

ru
поверхностный (электрический) заряд
поверхностная плотность (электрического) заряда

sv
arear laddning
ytladdningstäthet

Publication date: 1998-08
Copyright © IEC 2017. All Rights Reserved.