3. Images of the construction of multifocal curves corresponding to "potential lines"-Contour lines for various "charge" configurations of n-Lemniscate

Shown here are images of the "equipotential" lines for various "charge" configurations of the [url=https://en.wikipedia.org/wiki/Cassini_oval#Generalizations]n-Lemniscate[/url], obtained using the [url=https://www.geogebra.org/m/vs9vqafh]applet[/url].
2-Lemniscate. "Equipotential" lines for the configuration q1=1, q2=1
4-Lemniscate. "Equipotential" lines for the configuration q1=-2, q2=1, q3=1, q4=-1
5-Lemniscate. Equipotential lines for the configuration q1=-5, q2=1, q3=1, q4=-1, q5=1
5-Lemniscate. "Equipotential"lines for the configuration q1=-2, q2=1, q3=1, q4=-1, q5=1

Information: 3. Images of the construction of multifocal curves corresponding to "potential lines"-Contour lines for various "charge" configurations of n-Lemniscate