All colors visible to the unaided human eye. See spectrum; white light.
Electromagnetic energy between 380 (violet) and 770 (red) nanometers in wavelength, which can be seen by the human eye. See "Color Spectrum".
The electomagnetic spectrum of visible light; red, orange, yellow, green, blue, indigo, violet.
The portion of the electromagnetic spectrum with wavelengths between 380 and 720 nanometers. Wavelengths in this range provoke the sense of color when they impinge on the photoreceptors in the human retina. The shorter wavelengths within this range produce blue and violet sensations; the longer wavelengths produce orange and red sensations.
A range of photon energy levels that the human eye can detect. The visible spectrum consists of the 'colors of the rainbow' --red, orange, yellow, green, blue, indigo and violet.
The region of the electromagnetic spectrum that can be perceived by human vision, approximately the wavelength range of vitreous silica, glass consisting of almost pure silicon dioxide (SiO2).
The region of the electromagnetic spectrum between 380 and 720 nanometers. Wavelengths inside this span create the sensation of color when they are viewed by the human eye. The shorter wavelengths create the sensation of violets, purples, and blues; the longer wavelengths create the sensation of oranges and reds.
The small range of the electromagnetic spectrum that human eyes percieve as light. The visible spectrum ranges from about 4000 to 7000 angstroms, corresponding to blue through red light.
The portion of the electromagnetic spectrum that can be seen by the unaided human eye.
The complete range of energy wavelengths that activate human eyesight.
a band of colours that make up visible light; each colour is generated by a different wavelength of light - the longest being red and the shortest being violet
Wavelengths perceived by the human eye as colors. You cannot reproduce but about 40% of the visible spectrum graphically.
Part of the electromagnetic spectrum, with wavelengths from approximately 380nm to 780nm, to which the human eye is sensitive. The combined wavelengths of the visible spectrum result in "white light".
The portion of electromagnetic radiation, from approximately 400 nm to 700 nm, that is seen as visible light. The colors of the spectrum from 400 to 700 nm are violet, blue, green, yellow, orange, and red.
The wavelength interval of the electromagnetic spectrum which corresponds to visible light (light that is sensitive to the human eye). The range commonly used is 400 to 750 nm, though sensitive eyes can often see out to 780nm (in the Near-IR by definition).
Visible light makes up only a small part of the electromagnetic spectrum. The visible light spectrum can be divided into different wavelenghts of light. The wavelength of the light determines the color of that light. The light spectrum goes from violet to red where red is the longest wavelength.
Light which can be seen by the unaided human eye, defined in our case as between 400 nm and 750 nm.
the portion of the electromagnetic spectrum visible to the human eye; wavelengths in this region extend from about 400 to 750 nm.
the only part of the electromagnetic spectrum that we can see, including the colors of the rainbow: red, orange, yellow, green, blue, and violet
The region in the electromagnetic spectrum between 380 and 720 nanometers. Wavelengths within this span produce color as viewed by the human eye. Shorter wavelengths create violets, purples and blues, while longer wavelengths result in oranges and reds.
The portion of the electromagnetic spectrum to which the retina is sensitive and by which we see. Extends from about 380 to 750 milimicrons in wave length of the radiation.
The narrow range of wavelengths (400 nm to 700 nm) in the electromagnetic spectrum to which the human eye is sensitive; namely visible light.
The visible spectrum (or sometimes optical spectrum) is the portion of the electromagnetic spectrum that is visible to (can be detected by) the human eye. Electromagnetic radiation in this range of wavelengths is called visible light or simply light. There are no exact bounds to the visible spectrum; a typical human eye will respond to wavelengths from 400 to 700 nm, although some people may be able to perceive wavelengths from 380 to 780 nm.