A chromophore is the part of a molecule responsible for its color. The color that is seen by our eyes…
The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye. Electromagnetic radiation in…
A rainbow is a meteorological phenomenon that is caused by reflection, refraction and dispersion of light in water droplets resulting…
Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum. The word usually refers to visible light, which…
The electromagnetic spectrum is the range of frequencies (the spectrum) of electromagnetic radiation and their respective wavelengths and photon energies.…
There are numerous variations of the color purple, a sampling of which are shown below. In common English usage, purple…
Varieties of the color blue may differ in hue, chroma (also called saturation, intensity, or colorfulness), or lightness (or value,…
Cyan is a greenish-blue color. In the subtractive color system, or CMYK (subtractive), which can be overlaid to produce all…
Varieties of the color green may differ in hue, chroma (also called saturation or intensity) or lightness (or value, tone,…