Resposta :
2uC = 2.10^-6C
3uC = 3.10^-6C
F = k. q1 . q2 / d^2
F = 9.10^9. 2.10^-6. 3.10^-6 /3^2
F = (9.2.3).10^9-6-6 / 9
F = 54.10^-3 / 9
F = 6.10^-3 ou 0,006 N ✓
2uC = 2.10^-6C
3uC = 3.10^-6C
F = k. q1 . q2 / d^2
F = 9.10^9. 2.10^-6. 3.10^-6 /3^2
F = (9.2.3).10^9-6-6 / 9
F = 54.10^-3 / 9
F = 6.10^-3 ou 0,006 N ✓