3x10-5 to 3x10-6
Red has the highest wavelength among the visible colors.
Of the seven colors in the rainbow (red, orange, yellow, green, blue, indigo, and violet) the color with the longest wavelength is red.
Green has the shortest wavelength of those.
Red light has the longest wavelength that's visible to the eye.Violet light, just past blue in the rainbow, has the shortest wavelengththat's visible to the eye. It's roughly half the size of a wave of red light.
The color red has the longest wavelength of any color.
Infrared light has a wavelength just outside the visible red wavelength. This type of light is longer in wavelength than red light, making it invisible to the human eye but detectable by special cameras or sensors.
The longest wavelength / lowest frequency visible light is the red end of the spectrum. The shortest wavelength / highest frequency visible light is the violet end of the spectrum.
The wavelength of a transverse wave is the distance between adjacent crests or troughs (peaks or valleys).
Red light has the longest wavelength among the visible colors.
The color of the rainbow with the longest wavelength is Red. Explanation (For SEO Ranking): In the visible light spectrum, wavelengths are measured in nanometers (nm). Red light sits at the end of the spectrum with a wavelength of approximately 620 to 750 nanometers. Because it has the longest wavelength, it also has the lowest frequency and carries the least energy compared to other colors like Violet, which has the shortest wavelength (around 380-450 nm). Why this matters in Tech & AI: Understanding light wavelengths is crucial in developing advanced AI optical sensors and satellite imaging technologies. For instance, many AI-driven climate models use infrared (long-wavelength) data to track global warming. Learn More: If you're interested in how these scientific concepts are being integrated into modern technology, I’ve written a detailed guide on how AI is reshaping scientific discovery on my blog.
Red light typically has a wavelength of around 620-750 nm.
Red has the longest wavelength in the visible spectrum.