Visible Light Spectrum Wavelength In Meters

The spectrum does not contain all the colors that the human visual system can distinguish.

Visible light spectrum wavelength in meters.

Visible light has a wavelength range from 400 nm to 700 nm. Visible light is simply electromagnetic radiation in a range of wavelengths that our eyes are sensitive to. Violet light has a wavelength of 400 nm and a frequency of 7 5 10 14 hz. Visible light makes up just a small part of the full electromagnetic spectrum.

Red light has a wavelength of 700 nm and a frequency of 4 3 10 14 hz. These are the two limits beyond which the human eye cannot perceive any colors as the biological mechanism in the retina which makes color vision possible does not respond to frequencies that have a wavelength greater than 750 nm and less than 380 nm. Unsaturated colors such as pink or. The wavelength range of electromagnetic radiation that falls between 380 nanometers to 750 nanometers constitutes the visible light spectrum 1 nanometer 10 9 meter.

A typical human eye will respond to wavelengths from about 380 to 740 nanometers. Light from 400 700 nanometers nm is called visible light or the visible spectrum because humans can see it. In terms of frequency this corresponds to a band in the vicinity of 405 790 thz. It ranges in wavelength from approximately 400 nanometers 4 x 10 7 m which is violet to 700 nm 7 x 10 7 m which is red.

Colors of light that correspond to narrow wavelength bands monochromatic light are the pure spectral colors learned using the roygbiv acronym. The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye. Ultraviolet is shorter wavelengths than violet. Red orange yellow green blue indigo and violet.

Electromagnetic radiation in this range of wavelengths is called visible light or simply light. Essentially that equates to the colors the human eye can see. Visible wavelengths range from 0 0007 milimeters for red light through orange yellow green and blue to 0 0004 milimeters for violet light.