Which term describes the entire range of electromagnetic waves?

The term that describes the entire range of electromagnetic waves is "electromagnetic spectrum." This spectrum encompasses all types of electromagnetic radiation, which includes a variety of waves such as radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays. Each of these categories corresponds to different wavelengths and frequencies, illustrating the full breadth of electromagnetic energy that exists.

Understanding the electromagnetic spectrum is fundamental in fields such as physics, astronomy, and various applied sciences, as it illustrates how electromagnetic waves behave and interact with matter. This knowledge is crucial for multiple applications, including telecommunications, medical imaging, and environmental monitoring.