According to the law of charges, what happens to like charges?

In the context of electrostatics and the law of charges, like charges—such as two positively charged objects or two negatively charged objects—exhibit a behavior of repulsion. This means that when two like charges come into proximity, they push each other away instead of coming together. This principle is fundamental to understanding electric forces and is captured succinctly in Coulomb's Law, which describes how electric charges interact. Coulomb's Law establishes that the force between two charged objects is directly proportional to the product of the magnitudes of their charges and inversely proportional to the square of the distance between them.

This repulsion between like charges is a central concept in electrostatics and underscores the nature of electric forces in various applications, from basic circuits to complex electrical machinery. Understanding this behavior is essential for analyzing electric interactions and is foundational for further study in electrical engineering and physics.