| Java applet source code | v_electron_applet.java |
| Java applet jar SIGNED BY xformulas.net | v_electron_applet.jar |
| Java applet html | v_electron_applet.html |
| Formulas | v_electron.txt |
| ZIP with ALL the files | 20200424_111015_000036_v_electron_applet.zip |
| d [m] | Diámetro del conductor |
| I [A] | Corriente |
| rho [kg/(m^3)] | Densidad del cobre |
| M [kg/mol] | Masa molecular del cobre |
| qe [C] | Carga del electrón |
| NA [átomos/mol] | Constante de Avogadro |
| A [m^2] | Área de la sección recta |
| n [electrones/(m^3)] | Electrones por unidad de volumen |
| v [m/s] | Velocidad de desplazamiento |