Recent content by Arne H

  1. A

    Moseley's law and the determination of the screening constant

    Well, the curve actually shows a linear behaviour (I assume, you mean that ## \sqrt{1/n_1^2-1/n_2^2}## is constant ##\Leftrightarrow## the data has to be fitted for every transition found (## K_\alpha ##, ## K_\beta ##, ## L_\alpha ##, etc) seperately). But the problem is that ## \sigma ## seems...
  2. A

    Moseley's law and the determination of the screening constant

    Homework Statement The aim of a laboratory course was to measure the x-ray fluorescene spectra of 20 metallic samples. By comparison of the peaks in the energy spectra with known electronic transitions (e.g. ##K_α## of ##Cu##) the materials were identified. After that, Moseley's law $$...
Back
Top