👉 The term "coulombic" is a scientific term used in physics and chemistry to describe an electric charge. It refers to the force of attraction between two charges, which can be either positive or negative. The Coulomb's constant (k) measures this force. For example, if you have two positive charges with a distance d apart, their combined charge would be k
d^2. If they are separated by a distance 2d away, the force of attraction between them is even