If you mean visible light, that is between about 380 and 780 nm, depending on the color of the light. nm means nanometer - 1 nm = 0.000 000 001 meter. In other words, the wavelength of visible light is slighty less than a micron.
Red light waves are almost double the length of blue or violet light waves. Wavelength is inversely proportional to frequency; red light has a higher frequency than blue light.
They have both.
Yes.
The electromagnetic waves in order of increasing wavelength are: gamma rays, X-rays, ultraviolet light, visible light, infrared light, microwaves, and radio waves.
by dividing the speed of light with its wavelength
Neither is nesesarily longer a wave can go on forever. Visible light is more reflective than infared light so it will last longer. If you are talking about wavelength, infared lights wavelength is longer.
The color of light is determined by the wavelength of the light waves. Shorter wavelengths correspond to higher frequency light waves and colors like blue and violet, while longer wavelengths correspond to lower frequency light waves and colors like red and orange.
for wavelength, the longer of the two is visible light, but the longest type of rays are radio waves (some of them have a wavelength as long as a football field)
Radio waves have longer wavelengths than light waves. Radio waves can have wavelengths ranging from hundreds of meters to kilometers, while visible light waves have wavelengths ranging from 400 to 700 nanometers.
With longest wavelength to shortest Radio waves, micro waves, infra red, visible radiations, ultra violet, X-ray and Gamma ray
Yes, infrared waves have a larger wavelength than ultraviolet light. Infrared waves have wavelengths longer than those of visible light, while ultraviolet light has wavelengths shorter than visible light.
Violet light has the shortest wavelength of all visible light.