Here's a breakdown:
* Visible light: The portion of the electromagnetic spectrum that humans can see. It ranges in wavelength from about 400 nanometers (violet) to 700 nanometers (red).
* Ultraviolet light: Has shorter wavelengths than visible light, ranging from 100 to 400 nanometers. It is invisible to the human eye but can be detected by some insects and birds.
Key Differences:
* Wavelength: UV light has shorter wavelengths than visible light.
* Energy: UV light carries more energy than visible light because of its shorter wavelengths.
* Effects on matter: UV light can cause more damage to biological materials, like DNA, due to its higher energy. It can also cause sunburns and skin cancer.
* Visibility: Visible light is what we perceive as colors, while UV light is invisible to the human eye.
In short, while both are forms of electromagnetic radiation, they have distinct wavelengths and energy levels, leading to different interactions with matter and our perception of them.
