Question

x-ray crystallography is a technique used by chemists, physicists, and biologists to determine the structure of molecules. x-rays are used instead of visible light because x-rays have shorter ________ than visible light, allowing them to produce images of much greater detail. a energies b frequencies c speeds d wavelengths

Explanation:

In the electromagnetic spectrum, shorter wavelengths allow for higher resolution (greater detail) in imaging. X - rays have shorter wavelengths than visible light. Energy ($E = hf=\frac{hc}{\lambda}$) and frequency ($f=\frac{c}{\lambda}$) are inversely related to wavelength, but the key for detail in imaging is wavelength. All electromagnetic waves travel at the speed of light in a vacuum, so speed is not the factor here.

Answer:

D. wavelengths