Final answer:
The shorter the wavelength of an EM wave probing a material, the greater the detail that can be resolved, as seen with the capabilities of electron and UV microscopes which utilize shorter wavelengths to discern finer details.
Step-by-step explanation:
The shorter the wavelength of the EM wave probing a material, the more detail it is possible to resolve. This principle is evident across various types of electromagnetic radiation, for instance, comparing the details observable with radar versus visible light, or infrared versus X-rays. Each type of electromagnetic radiation has a characteristic range of wavelengths; shorter wavelengths equate to higher energy and the ability to discern finer details.
Electron microscopes are an example of this principle. They use electrons with sub-nanometer wavelengths, much smaller than those of visible light, allowing for the observation of much smaller details than optical microscopes can achieve. Similarly, ultraviolet (UV) microscopes, which use shorter UV wavelengths, also provide greater detail than visible light microscopes, though their use is somewhat limited by the hazards of UV exposure and the need for special detection devices.