A series of waves, with wavelength decreasing from left to right in the center. Above are a series of ovals labeled from left to right radio 10 superscript 3, microwave 10 superscript negative 2, TV remote 10 superscript negative 5, visible 0.5 times 10 superscript negative 6 light bulb, ultraviolet 10 superscript negative 8 sun, X-ray 10 superscript negative 10 nuclear symbol shared with next label, gamma ray 10 superscript negative 12. Above that are pictures of the named items and above that Wavelength (meters). Order the waves from shortest wavelength (1) to longest wavelength (4). Gamma rays: Microwaves: Radio: Visible light: