Microwave energy is a form of electromagnetic radiation with frequencies typically ranging from 300 megahertz to 30 gigahertz. This energy travels at the speed of light and interacts with materials by causing the rapid oscillation and rotation of polar molecules, such as water, fats, and sugars. When these molecules oscillate within a field generated by microwave radiation, they generate thermal energy, which is the principle utilized in cooking appliances to heat food quickly. Beyond domestic applications, the technology is crucial in various fields; for example, high-power transmissions are used for satellite communication and radar systems, while controlled applications are utilized for industrial processes, such as material drying and paste sterilization.