The law of electric charges states that like charges repel each other, while opposite charges attract each other. This fundamental principle helps us understand how electric forces operate between charged objects.
In more detail, when two objects carry the same type of electric charge—both positive or both negative—they will push away from each other. This is known as repulsion. Conversely, when one object has a positive charge and the other a negative charge, they will exert a force that pulls them closer. This attraction is due to the opposite nature of the charges.
This law is crucial in various applications, including explaining phenomena like static electricity, the behavior of atoms, and the interaction between charged particles in electric fields. It’s a key building block of electromagnetism and plays a significant role in our understanding of electrical circuits and the forces at play in the universe.