Coulomb's Law Calculator

Force Vector Acting to the Second Charge from the First Charge
F= k_eq₁q₂/r²
k_e=8.9875517923⨯10⁹N⋅m²⋅C^-2
Enter:
q₁=C
x₁=m
y₁=m
z₁=m
q₂=C
x₂=m
y₂=m
z₂=m

r_x=x₂-x₁=m
r_y=y₂-y₁=m
r_z=z₂-z₁=m
r²=r_x²+r_y²+r_z²=m²
|r|=m
|F|=N or |F|=N
F_x=N or F_x=N
F_y=N or F_y=N
F_z=N or F_z=N