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Nov 21, 2023 · Learn about white light. Discover what makes up white light, its spectrum and wavelength, how to turn white light back to its different colors, and its source. Updated: 11/21/2023.
White light is dispersed by a prism into the colors of the visible spectrum. The visible spectrum is the band of the electromagnetic spectrum that is visible to the human eye . Electromagnetic radiation in this range of wavelengths is called visible light (or simply light).
White light is actually made of all of the colours of the rainbow because it contains all wavelengths, and it is described as polychromatic light. Light from a torch or the Sun is a good example of this.
About the diagram. This diagram introduces white light, the name given to light that contains all wavelengths of the visible spectrum. Remember that: White light contains all the wavelengths of the visible spectrum, but to produce white light, each wavelength must be of equal intensity.
Q1. What is a white light? White light is nothing but colourless daylight. This contains all the wavelengths of the visible spectrum at equal intensity. In simple terms, electromagnetic radiation of all the frequencies in the visible range of the spectrum, appearing white to the eye, is called white light. Q2. What is an electromagnetic spectrum?
Aug 10, 2016 · What is the visible light spectrum? The visible light spectrum is the segment of the electromagnetic spectrum that the human eye can view. More simply, this range of wavelengths is called visible light. Typically, the human eye can detect wavelengths from 380 to 700 nanometers.
Jan 16, 2021 · The visible light spectrum is the region of the electromagnetic spectrum that human eyes see. It runs from wavelength of about 400 nanometers (nm) at the violet end of the spectrum to around 700 nm at the red end of the spectrum.
