Question

Crystal lattices can be examined with x rays but not UV. Why?

a) X rays have shorter wavelengths, allowing for better resolution.

b) UV is absorbed by crystal lattices.

c) X rays are reflected by crystal lattices.

d) UV lacks the energy required for crystal lattice analysis.

Answer 1

X-rays can be used to examine crystal lattices due to their shorter wavelengths and higher frequencies compared to UV light. This allows for better resolution and visualization of the details of the crystal lattice.

Step-by-step explanation:

X-rays can be used to examine crystal lattices due to their shorter wavelengths and higher frequencies compared to UV light.

This allows X-rays to have better resolution, which is necessary to visualize the details of the crystal lattice.

X-rays can be scattered by the crystal lattice through a process called X-ray diffraction, providing information about the size of the unit cell and the arrangement of atoms in the crystal.