Visible Light Spectrum Wavelength In Meters

Light outside of this range may be visible to other organisms but cannot be perceived by the human eye.

Visible light spectrum wavelength in meters.

Essentially that equates to the colors the human eye can see. Red light has a wavelength of 700 nm and a frequency of 4 3 10 14 hz. The visible light spectrum is the section of the electromagnetic radiation spectrum that is visible to the human eye. The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye.

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. Ultraviolet is shorter wavelengths than violet. Violet light has a wavelength of 400 nm and a frequency of 7 5 10 14 hz. Visible light is simply electromagnetic radiation in a range of wavelengths that our eyes are sensitive to.

Unsaturated colors such as pink or. Visible light has a wavelength range from 400 nm to 700 nm. 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. A typical human eye will respond to wavelengths from about 380 to 740 nanometers.

Electromagnetic radiation in this range of wavelengths is called visible light or simply light. The wavelength range of electromagnetic radiation that falls between 380 nanometers to 750 nanometers constitutes the visible light spectrum 1 nanometer 10 9 meter. It is also known as the optical spectrum of light or the spectrum of white light. Visible light makes up just a small part of the full electromagnetic spectrum.

In terms of frequency this corresponds to a band in the vicinity of 405 790 thz. Light from 400 700 nanometers nm is called visible light or the visible spectrum because humans can see it. The spectrum does not contain all the colors that the human visual system can distinguish.