Electric field

Interaction force of two point charges

Q₁

Q₂

ε

ε₀	F/m
8.854E-12

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"

		variables: F - interaction force of two point charges Q₁ - value of one point charge Q₂ - value of another point charge ε - relative dielectric capacitivity ε₀ - electric constant r - distance between charges