light and color basics cstephenmurray
band: Wavelength Range: 380 nm (violet) to 740 nm (red) Frequency Range: Approximately 4.05×10^14 Hz to 7.89×10^14 Hz Beyond visible light, the spectrum includes radio waves, microwaves, infrared, ultraviolet, X-rays, and gamma rays, though these are outside human perception. Wave-Particle Dualit