When considering the visible spectrum, which color has the shortest wavelength?

The choice of violet as the color with the shortest wavelength in the visible spectrum is correct because the visible light spectrum ranges from approximately 380 nanometers (nm) to about 750 nm. Within this range, violet light is at the low end, with wavelengths around 380 to 450 nm.

This position holds significance in various fields, including physics and optics, as the wavelength determines how light interacts with matter and the energy of photons. Shorter wavelengths are associated with higher energy and frequency, which is why violet appears at the end of the visible spectrum, whereas red, located at the opposite end with wavelengths approximately between 620 and 750 nm, demonstrates the longest wavelength and thus lower energy compared to violet.

Understanding the characteristics of different colors and their wavelengths is essential for applications in lighting design, photography, and various scientific fields that study light behavior.