Do you need to create a representation of the electric field due to a point charge? Here are all the details you need to make this with Web VPython here is the code trinket.io/glo...
I'll try to get around to this, but in the mean time - here is an older video that does that ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-9YRlndAYp2U.html
