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Between 380 nm (visible as violet) to 750 nm (visible as red).
For a normal human being, visible light comprises electromagnetic radiation with wavelength in the range in the 390 nanometres (frequency = 770 THz) to 700 nm (430 THz).
The range of wavelengths that are visible is approximately 400 nm to 600 nm. A nm is a nanometer, one billionth of a meter. Blue light is in the 400 nm range, yellow light in the 500 nm range and red light in the 600 nm range.
between 400 nm and 700 nm
Violet, with a wavelenght between 380 and 450 nm, which is near the end of the visible light, next to the ultraviolet region. Be careful because talk about "colors" is quite dangerous. Firstly, different cultures has different names for the same color. In addition to this, due to the fact that the electromagnetic spectra is continuous (i.e., there are infinite's wavelenghts) it is impossible to say exactly which wavelenght is the limit of the visible region and, consequently, which is the color associate to this wavelenght. Usually (but it is a convention) it is said that visible region is between 380 and 750 nm.
Visible light falls between the wavelengths of 380 nm and 760 nm in the electromagnetic spectrum.
When excited by 532 nm green light, caffeine has been seen to fluoresce in the 625 nm wavelength region. This is visible orange light.
the visible light spectrum
The visible light spectrum is the only part of the spectrum that we can perceive with our eyes. It is commonly considered to be the 400nm -700 nm region. It lies between ultraviolet and Infrared region of the light spectrum.
The wave length of visible light ranges from 400 nm to 700 nm
Between 380 nm (visible as violet) to 750 nm (visible as red).
between 400 nm and 700 nm
Visible region is the shortest region in the electromagnetic spectrum. Please see the attached picture. It is the shortest defined region. However if you mean wavelength, the further you go on the UV side, the shorter the wavelength. If you are talking about frequence, frequency and wavelength are inversely proportional, so it would be furthest to the IR side. The question is not about the shorter wavelength or less frequency. It is about the region covered in the whole spectrum. So visible with VIBGYOR having wavelength starting from 350 nm to 750 nm will be the visible region where as other regions such as UV and IR would have a larger range.
For a normal human being, visible light comprises electromagnetic radiation with wavelength in the range in the 390 nanometres (frequency = 770 THz) to 700 nm (430 THz).
The range of wavelengths that are visible is approximately 400 nm to 600 nm. A nm is a nanometer, one billionth of a meter. Blue light is in the 400 nm range, yellow light in the 500 nm range and red light in the 600 nm range.
between 400 nm and 700 nm
The human eye can only detect electromagnetic radiation in the visible spectrum, Typically, wavelengths of 390 to 750 nm fall within the visible spectrum. Radiation with these wavelengths are called visible light or simply light.