Figure 7.1, Wavelengths and frequencies of the different groups of electromagnetic radiation. X-rays lie in the range of 0.01 nm up to 10 nm - Medical Imaging Systems - NCBI Bookshelf
X-ray | Definition, History, & Facts | Britannica
Technologies | UCL Centre for Digital Humanities - UCL – University College London
Question Video: Comparing the Wavelength of Gamma Rays and X-Rays | Nagwa
Climate Science Investigations South Florida - Energy: The Driver of Climate