Place the waves on the em spectrum from longest to shortest wavelength:

ultraviolet, infrared, gamma, radio, microwave, x – ray, visible

Hello i hope you are having a good day :) Question : Place the waves on the EM spectrum from longest to shortest wavelength:   ultraviolet, infrared, gamma, radio, microwave, x – ray, visible?So the first on is the shortest wave length would be 1. Radio waves then it would be 2. Microwaves Then 3. Infrared radiation 4. Visible light 5. Ultraviolet light 6. X rays 7.Gamma rays.Hopefully this helps you.

Wish i knew this to !