Aseries 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, infrared 10 superscript negative 5, visible 0.5 times 10 superscript negative 6, ultraviolet 10 superscript negative 8, x-ray 10 superscript negative 10, gamma ray 10 superscript negative 12. above that is wavelength (meters). below the waves says about the size of a. . and below that from left to right and matching up with the wavelength labels, labeled images of a building, human, honey-bee, pinpoint, protozoan, molecule, atom, atomic nucleus. which electromagnetic wave has the shortest wavelength? which electromagnetic wave would have a wavelength approximately the size of the tip of a pencil? which electromagnetic wave has the longest wavelength?