Red is the longest wavelength of visible light
Red is the longest wavelength of visible light
Red light has the longest wavelength within the visible spectrum.
The color red has the longest wavelength of any color.
Red light has the longest wavelength in the visible light spectrum.
The colour of visible light with the longest wavelength is red (approximately 700 nanometres).
Red light has the longest wavelength among the visible colors.
Red
Red light has the longest wavelength in the visible spectrum.
Red light has the longest wavelength in the visible light spectrum.
Red has the longest wavelength in the visible spectrum of light.
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.