When two negatively charged rods are brought together, they?

When two negatively charged rods are brought together, they repel each other. This phenomenon is based on the fundamental principle of electrostatics, which states that like charges repel and opposite charges attract. Since both rods possess the same type of charge (negative), the electrostatic force between them results in a repulsive interaction. This behavior is consistent with the basic laws of electricity, where charges of the same nature push away from each other due to their similar polarities. The scientific underpinning can be traced back to Coulomb's law, which quantifies the interaction between charged objects. Understanding this concept is crucial in electrical engineering and physics as it forms the foundation for more complex electrical interactions.