## Abstract

The dispersion of the diffractometer (dθ/dλ) can be expressed in the given form obtained by differentiating the Bragg law
where the angular separation (dθ) of two wavelengths separated by (dλ) is expressed in terms of the diffraction angle θ for a certain spacing

*nλ*= 2*d*sinθ$$
\frac{{d\theta }}{{d\lambda }} = \frac{n}{{2d}} \cdot \frac{1}{{\cos \theta }}
$$

(5)

*.***d***is an integer which can be taken as equal to***n****1**.## Keywords

Diffraction Angle Angular Separation Total Separation
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

## Preview

Unable to display preview. Download preview PDF.

## Copyright information

© Springer Science+Business Media New York 1970