The mediaâs role in bringing many of the significant events of the civil rights movement to light helped the nation to progress towards more equality.
â¢ X rays are high energy electromagnetic waves, but visible light is medium energy electromagnetic waves. â¢ The visible spectrum is very narrow compared to the X-ray spectrum. â¢ X rays can penetrate the human body but visible light is not capable of doing that. Related posts: 1  Difference Between Radioactivity and Radiation.
Noun. 1. visible light - (physics) electromagnetic radiation that can produce a visual sensation; the light was filtered through a soft glass window. light, visible radiation. natural philosophy, physics-the science of matter and energy and their interactions; his favorite subject was physics.