`K_e = 8.98755178736821* 10^9 (Nm^2)/C^2`

8.98755179E+9

Coulomb's Constant (k_e) is 8.9875517873681764•10⁹ Nm²/C² (m/F)

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• To compute the force between charged objects based on Coulomb's Law, CLICK HERE.

The Math / Science

Coulomb's constant, the electric force constant, or the electrostatic constant (denoted ke ) is a proportionality constant in equations relating electric variables and is exactly equal to `ke  = 8.9875517873681764×10^9 Nm^2/C^2 (m/F)`. It was named after the French physicist Charles-Augustin de Coulomb (1736–1806) who first used it in Coulomb's Law.