When X-ray diffraction pattern consists of sharply defined rings, the solid is
A. Monocrystalline
B. Amorphous
C. Polycrystalline
D. None of these
Answer:C
When X-ray diffraction pattern consists of sharply defined rings, the solid is
A. Monocrystalline B. Amorphous C. Polycrystalline D. None of these