How do you find the Coulomb’s constant?

The force is modeled based on the charge and distance, and Coulomb’s constant (k) is known as a proportionality constant in the equation F=k qq/r².

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Beside above, what is Coulomb’s constant equal to?

The constant k_e is called Coulomb’s constant and is equal to 1/4πε₀, where ε₀ is the electric constant; k_e = 8.988×10⁹ N⋅m²⋅C⁻². If the product q₁q₂ is positive, the force between the two charges is repulsive; if the product is negative, the force between them is attractive.