The Bragg's law is important for studying the atomic structure of what?
Gases
Liquids
Metals
Crystals
Answer
Crystals are ordered, periodic arrangements of atoms, molecules, or ions. The Bragg's law is important for studying the atomic structure of crystals because it relates the wavelength of X-rays to the spacing of atoms in a crystal.
The Brilliance of Bragg: Unraveling the Legacy of William Henry Bragg