How to Print ID Size Photos. An ID size photo is needed when you submit certain applications, such as a passport application. Passport photos or ID size photos generally follow specific rules in terms of image size, background color and photo measurement. Printing an ID size photo can be done from home with the appropriate photo printing software, photo paper and printer. Most color photo printers come with photo printing software.
â¢ X rays are high energy electromagnetic waves, but visible light is medium energy electromagnetic waves. â¢ The visible spectrum is very narrow compared to the X-ray spectrum. â¢ X rays can penetrate the human body but visible light is not capable of doing that. Related posts: 1  Difference Between Radioactivity and Radiation.
Visible light photons and X-ray photons are both produced by the movement of electrons in atoms. Electrons occupy different energy levels, or orbitals, around an atom's nucleus. When an electron drops to a lower orbital, it needs to release some energy -- it releases the extra energy in the form of a photon.-rays are basically the same thing as visible light rays. Both are wavelike forms of electromagnetic energy carried by particles called photons (see How Light Works for details).