Question

which of the following are equivalent unit for the force constant k? ​

Answer 1

Explanation:

Coulomb constant

The Coulomb constant, the electric force constant, or the electrostatic constant (denoted ke, k or K) is a proportionality constant in electrostatics equations. In SI units it is equal to 8.9875517923(14)×109 kg⋅m3⋅s−4⋅A−2.