1. Electromagnetic waves: These waves are formed by the oscillating electric and magnetic fields perpendicular to each other and to the direction of wave propagation. They travel at the speed of light and encompass a wide range of frequencies, including radio waves, microwaves, infrared radiation, visible light, ultraviolet radiation, X-rays, and gamma rays.
2. Light waves: These are a specific type of electromagnetic wave that falls within the visible spectrum. Light waves are responsible for our sense of sight and have numerous applications in technology, communication, and scientific research.
While both are transverse waves, it's important to note that "light waves" are a subset of "electromagnetic waves".