Keupayaan vektor magnetik
magnetic vector potential
potenziale vettore magnetico
"Magnetic Vector Potential" is the vector potential of the magnetic flux density. The magnetic vector potential is not unique since any irrotational vector field quantity can be added to a given magnetic vector potential without changing its rotation. Under static conditions the magnetic vector potential is often chosen so that its divergence is zero.
Applicable units are those of quantitykind:MagneticVectorPotential
http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=31891
http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=121-11-23
https://cdd.iec.ch/cdd/iec61987/iec61987.nsf/ListsOfUnitsAllVersions/0112-2---62720%23UAD103
"Magnetic Vector Potential" is the vector potential of the magnetic flux density. The magnetic vector potential is not unique since any irrotational vector field quantity can be added to a given magnetic vector potential without changing its rotation. Under static conditions the magnetic vector potential is often chosen so that its divergence is zero.
$B = \text{rot} A$, where $B$ is magnetic flux density.