It is the electrical analog of Newton's Law of Gravitation.
One derivation of this law uses the Lorentz Force Law without the magnetic field's presence, and one of Gauss's laws. Its namesake constant is the inverse of the product of 4 pi and the permittivity of free space, or approximately the product of 9 billion, the square of a Newton, and the inverse of its namesake unit. It is the electrical analog of Newton's Law of Gravitation. For 10 points, name this inverse-square law that relates an electric force to point charges, which is named after a French scientist.
One derivation of this law uses the Lorentz Force Law without the magnetic field's presence, and one of Gauss's laws.
{Coulomb's} Law