For the structural analysis of crystals, X- r | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The structural analysis of crystals relies on the phenomenon of diffraction. For diffraction to occur, the wavelength of the incident radiation mu

Vedclass · Accepted Answer

$X-$ rays have a wavelength of the order of interatomic spacing.

Vedclass · Answer

(A) The structural analysis of crystals relies on the phenomenon of diffraction. For diffraction to occur, the wavelength of the incident radiation must be comparable to the spacing between the scattering centers (atoms) in the crystal lattice. The interatomic spacing in crystals is typically in the range of $0.1 \, nm$ to $0.5 \, nm$ ($1 \, 	ext{AA}$ to $5 \, 	ext{AA}$). $X-$ rays possess wavelengths in this same range, making them ideal for probing the atomic structure of crystals through $X-$ ray diffraction $(XRD)$. Therefore, option $A$ is correct.

For the structural analysis of crystals, $X-$ rays are used because

Similar Questions

The voltage applied across an $X$-ray tube is nearly......$V$.

The minimum wavelength of $X$-rays produced by an electron accelerated through a potential difference of $V$ volts is proportional to:

The continuous part of $X$-ray spectrum is a result of the

For the production of $X$-rays of wavelength $0.1 \mathring{A}$,the minimum potential difference required will be.....$kV$.

The $X$-ray wavelength of the $L_{\alpha}$ line of platinum $(Z=78)$ is $1.30 \ \mathring{A}$. The $X$-ray wavelength of the $L_{\alpha}$ line of Molybdenum $(Z=42)$ is ............. $\mathring{A}$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module