What is the visible wavelength range of visible light?

The visible wavelength range of light is the portion of the electromagnetic spectrum that can be seen by the human eye. This range typically spans from about 380 nanometers (nm) to 750 nanometers (nm).

Breakdown of the Visible Spectrum

Within this range, different wavelengths correspond to different colors:

• Violet: 380 - 450 nm
• Blue: 450 - 495 nm
• Green: 495 - 570 nm
• Yellow: 570 - 590 nm
• Orange: 590 - 620 nm
• Red: 620 - 750 nm

Importance of Visible Light

Visible light is crucial for various processes, including photosynthesis in plants and vision in humans. It allows us to perceive our environment and is essential for many technologies, such as photography and lighting.