Visible Light Definition
Light or visible light is electromagnetic radiation within the portion of the electromagnetic spectrum that can be perceived by the human eye.
Visible light definition. In terms of frequency this corresponds to a band in the vicinity of 405 790 thz. The visible light spectrum is located within a wavelength range of 380 to 740 nanometers nm or frequency range of 405 to 790 terahertz thz. Visible spectrum definition the range of wavelengths of electromagnetic radiation that is normally visible from 380 to 760 nanometers. Visible light is usually defined as having wavelengths in the range of 400 700 nanometers nm or 4 00 10 7 to 7 00 10 7 m between the infrared with longer wavelengths and the ultraviolet with shorter wavelengths.
The visible spectrum is the portion of the electromagnetic spectrum between infrared and ultraviolet infrared radiation microwaves and radio waves are lower. Visible light is a form of electromagnetic em radiation as are radio waves infrared radiation ultraviolet radiation x rays and microwaves. Computer desktop encyclopedia this definition is for personal use only all other reproduction is strictly prohibited. Since visible light is a form of a wave it is defined by its characteristic wavelength and frequency.
Visible light the portion of the electromagnetic spectrum that the human eye can see. Within that broad spectrum the wavelengths visible to humans occupy a very narrow band from about 700 nanometres nm. Visible spectrum the electromagnetic spectrum of visible light. The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye.
Visible light is a range of electromagnetic radiation that can be detected by the human eye the wavelengths associated with this range are 380 to 750 nanometers nm while the frequency range is approximately 430 to 750 terahertz thz. Hence it is called visible light. Billionths of a metre. Red orange yellow green blue indigo violet.
Light electromagnetic radiation that can be detected by the human eye electromagnetic radiation occurs over an extremely wide range of wavelengths from gamma rays with wavelengths less than about 1 10 11 metre to radio waves measured in metres. Visible light synonyms visible light pronunciation visible light translation english dictionary definition of visible light.