Electromagnetics

Electromagnetics is the study of the relationship between electric and magnetic fields and how they interact. Electricity involves the flow of charged particles, while magnetism arises from moving charges or magnetic materials. These two phenomena are interconnected; changing electric fields produce magnetic fields, and vice versa. This interaction explains how electromagnetic waves, including light, radio waves, and microwaves, travel through space. Electromagnetics is fundamental to many technologies, from electricity generation and wireless communication to medical imaging and radar systems. It harmonizes electric and magnetic forces into a unified framework that describes a vast range of natural and man-made phenomena.