Final answer:
The visible spectrum corresponds to wavelengths ranging from approximately 400 nm to 700 nm. Violet light has the shortest wavelength, and red light has the longest within this range. The visible spectrum can be shown by dispersing light with a prism.
Step-by-step explanation:
The visible spectrum corresponds to the range of wavelengths that the human eye can detect. This range extends from approximately 400 nm to 700 nm. At the lower end of the spectrum, violet light has the shortest wavelength (around 400 nm) and the highest frequency. On the higher end, red light has the longest wavelength (about 700 nm) and the lowest frequency. The retina of the eye cannot detect extreme ultraviolet frequencies since they are absorbed by the cornea and lens before reaching the retina.
Using a prism, visible light can be split into its component colors, revealing the full visible spectrum. The corresponding frequencies for this range of wavelengths are typically in the range of 1014 Hz. Each color of light within the visible spectrum has a unique wavelength and frequency, creating the diversity of colors that we perceive in our everyday lives.