Charges and Fields | ScienceSim

F = k ·

q₁ · q₂ r²

Force: 0.000 N

PROBE

0.0 V

Charge 1 (Red)

Magnitude (q₁) 1.0 nC

Charge 2 (Blue)

Magnitude (q₂) -1.0 nC

Visualization

Electric Field Lines Force Vectors Show Grid Show Values Potential Meter

Opposite charges attract, like charges repel. The force magnitude follows the inverse-square law: F = k · q₁q₂ / r².