Respuesta :
Answer:Red has the longest wavelength and violet has the shortest wavelength. When all the waves are seen together, they make white light. Ultraviolet (UV) light—is radiation with a wavelength shorter than that of visible light, but longer than X-rays, in the range 10 nm to 400 .
Explanation:
The electromagnetic waves with the longest wavelengths are the ones we call "radio waves".
They're anything with a wavelength of 1 millimeter or more. (Frequency of 300 GHz or less.)
That's longer than gamma rays, X-rays, ultraviolet, visible light, and infrared radiation.