r = 2.00 mF₂→₁F₁→₂P · |E| = 6.1e+3 N/C+q₁ = +2.0 µCq₂ = -2.0 µC
r = 2.00 m
F = 8.99e-3 N (attract.)
|E| = 6.14e+3 N/C
Charge positive / force
Charge négative
Lignes de champ
Vecteurs champ E
Point test