Electromagnetic Spectrum EXamples: X rays, microwaves, radio waves,visible light, IR, and UV Frequency and wavelength are inversely proportional C=nv, where c is the speed of light Energy per photon= hv, where h is Plancks constant Chapter 12Chapter 12 4 Electromagnetic Spectrum • Examples: X rays, microwaves, radio waves, visible light, IR, and UV. • Frequency and wavelength are inversely proportional. • c = ln, where c is the speed of light. • Energy per photon = hn, where h is Planck’s constant. =>