The wavelength of the K_ line of characteristic X -ray spectra varies with atomic number…
Physics · JEE Advanced · NTA Exams — Atoms and Nuclei
The wavelength \(\lambda\) of the \(K_{\alpha}\) line of characteristic X-ray spectra varies with atomic number approximately
- \(\lambda \propto Z\)
- \(\lambda \propto \sqrt{Z}\)
- \(\lambda \propto \frac{1}{Z^{2}}\)
- \(\lambda \propto \frac{1}{\sqrt{Z}}\)
Answer
(C) 1 Z^ 2
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