The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye, encompassing wavelengths from approximately 380 to 750 nanometers. It is responsible for the perception of colors, with each wavelength corresponding to a different color, ranging from violet at the shortest wavelengths to red at the longest.

Visible Spectrum

visible spectrum

The electromagnetic spectrum encompasses all types of electromagnetic radiation, ranging from radio waves to gamma rays, each characterized by different wavelengths and frequencies. Understanding this spectrum is crucial for various applications including communication, medical imaging, and understanding the universe's fundamental processes.

electromagnetic spectrum

human eye

Wavelength is the distance between successive crests of a wave, typically measured in meters, and is a fundamental characteristic that determines the energy and type of wave, ranging from light and sound to radio and more. By understanding wavelengths, scientists can decipher complex phenomena in physics, enabling technological advancements across various fields such as telecommunications, medical imaging, and beyond.

wavelengths

perception of colors

violet

shortest wavelengths

Longest wavelengths

Color perception is the process by which the human brain interprets and assigns meaning to the wavelengths of light detected by the eyes, leading to the experience of color. It is influenced by various factors including the physical properties of light, the biology of the visual system, and psychological factors such as context and experience.

Relevant Degrees

Your Lessons