| Java applet source code | electric_potential_energy_applet.java |
| Java applet jar SIGNED BY xformulas.net | electric_potential_energy_applet.jar |
| Java applet html | electric_potential_energy_applet.html |
| Formulas | electric_potential_energy.txt |
| ZIP with ALL the files | 20201024_111069_000036_electric_potential_energy_applet.zip |
| Charge q [C] | Charge q |
| Charge Q0 [C] | Charge Q0 |
| r [m] | Distance |
| ep0 [N*(m^2)/(C^2)] | Vacuum electric permittivity |
| U [J] | Electric potential energy U(r) with U(infinity)=0 |