Which color of visible light has the shortest wavelength?

Which color of visible light has the shortest wavelength?

• A. Yellow
• B. Violet
• C. Red
• D. Green

Answer: (B)

Violet light has the shortest wavelength within the visible spectrum of light. The wavelengths of visible light range from approximately 400 nanometers (nm) for violet to about 700 nm for red. This means that as you move from violet to red in the spectrum, the wavelengths increase. Since wavelengths determine various properties of light, such as energy and frequency, violet light not only has the shortest wavelength, but also carries the highest energy among the visible colors. This characteristic makes violet light particularly interesting in various fields, including optics and atmospheric science. Understanding this fundamental aspect of light is crucial for concepts like color theory and the behavior of light in different media.

Violet light has the shortest wavelength within the visible spectrum of light. The wavelengths of visible light range from approximately 400 nanometers (nm) for violet to about 700 nm for red. This means that as you move from violet to red in the spectrum, the wavelengths increase. Since wavelengths determine various properties of light, such as energy and frequency, violet light not only has the shortest wavelength, but also carries the highest energy among the visible colors. This characteristic makes violet light particularly interesting in various fields, including optics and atmospheric science. Understanding this fundamental aspect of light is crucial for concepts like color theory and the behavior of light in different media.