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sarah786
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:shy: By looking at the figures showing diffration of x-rays by crystals, it looks more like reflection.. Seems like I am studying reflection... So, where is the diffraction part??
sarah786 said:thanks for the effort but honestly, i didn't understand your answer... I was asking that it seems more like reflection...in diffraction, the light ray passes through the slit and bends.. but by looking at the diagram I perceived that the x-ray was just bouncing back...
Diffraction of x-rays by crystals is a phenomenon in which x-rays are scattered by the regular arrangement of atoms within a crystal lattice. This scattering produces a distinct pattern that can be used to determine the structure of the crystal.
When an x-ray beam is directed at a crystal, the x-rays interact with the electrons in the atoms of the crystal. The regular spacing of the atoms causes the x-rays to be scattered in specific directions, creating a diffraction pattern. The pattern is unique to each crystal and can be used to determine the arrangement of atoms within it.
Diffraction of x-rays by crystals is an important tool in the field of crystallography, which is the study of crystal structures. It allows scientists to determine the arrangement of atoms within a crystal, which provides valuable information about the physical, chemical, and biological properties of a material.
Diffraction of x-rays by crystals is used in various fields such as materials science, geology, and biology to determine the structure of crystals. It is also used in the development of new materials, pharmaceuticals, and electronic devices. It is a crucial technique in research and development, quality control, and forensic science.
Diffraction of x-rays by crystals is limited by the size and quality of the crystal sample. The crystal must be large enough and have a regular arrangement of atoms for a clear diffraction pattern to be produced. Additionally, certain materials, such as liquids and amorphous solids, do not produce a diffraction pattern and cannot be analyzed using this technique.