Charged particles are tiny bits of matter that have an electric charge, which can be either positive or negative. This charge affects how they interact with other particles and electromagnetic fields. For example, electrons are negatively charged particles, while protons carry a positive charge. These interactions are fundamental to many processes in nature, including electricity and magnetism. When charged particles move, they create electric currents, which power our devices and light up our homes. In addition, charged particles play a crucial role in phenomena like lightning and the behavior of atoms. Understanding these particles helps scientists explore the universe and develop new technologies.