image is a derivative work of the following images: File:VFPtcylindricalmagnets attracting.svg licensed with Cc-by-sa-3.0, GFDL 2017-01-22T22:56:31Z Geek3
image is a derivative work of the following images: File:VFPtcylindricalmagnets attracting.svg licensed with Cc-by-sa-3.0, GFDL 2017-01-22T22:56:31Z Geek3
the license of your choice. English Magnetic field of an idealised cylindricalmagnet German Magnetfeldlinien um einen Stabmagneten (physikalisch berechnet)
choice. This image is a derivative work of the following images: VFPtcylindrical coil.svg licensed with Cc-by-sa-3.0, GFDL 2017-04-29T14:15:04Z Geek3 800x600