1. Images of the construction of multifocal curves corresponding to the potential lines of the electrostatic field

Shown here are images of the "[url=https://en.wikipedia.org/wiki/Implicit_curve#Equipotential_curves_of_two_point_charges]equipotential" lines [/url]for various "charge" configurations, which were obtained using the [url=https://www.geogebra.org/m/vs9vqafh]applet[/url].
Equipotential lines for the configuration q1=+1, q2=+1
Equipotential lines for the configuration q1=+1, q2=-1
Equipotential lines for the configuration q1=+1, q2=-5
Equipotential lines for the configuration q1=+1, q2=1, q3=-0.8
Equipotential lines for the configuration q1=+1, q2=1, q3=-0.8, q4=-0.7
Equipotential lines for the configuration 9 charges
– Roman Chijner

Мэдээлэл: 1. Images of the construction of multifocal curves corresponding to the potential lines of the electrostatic field