Microwaves

Microwaves are a type of electromagnetic wave, similar to radio waves and visible light, but with a shorter wavelength. They range from about one millimeter to one meter in length. Microwaves are used in various applications, including cooking food in microwave ovens and in communication technologies like cell phones and Wi-Fi. When microwaves interact with matter, they can cause water molecules to vibrate, which generates heat, making them effective for cooking. Their ability to penetrate certain materials while being absorbed by others makes them versatile for both cooking and transmitting information.