Examine the electromagnetic spectrum below. Diagram of the electromagnetic spectrum. At the far left, the waves are very far apart, and at the far right, the waves are very close together. x-rays are farther to the right of the diagram than microwaves are. What can you conclude about x-rays compared to microwaves? X-rays have the same frequency as microwaves. X-rays have a lower frequency than microwaves. X-rays have a longer wavelength than microwaves. X-rays have a shorter wavelength than microwaves.