Topics similar to or like Moseley's law
Empirical law concerning the characteristic x-rays emitted by atoms. Wikipedia
Emission of characteristic "secondary" (or fluorescent) X-rays from a material that has been excited by being bombarded with high-energy X-rays or gamma rays. Widely used for elemental analysis and chemical analysis, particularly in the investigation of metals, glass, ceramics and building materials, and for research in geochemistry, forensic science, archaeology and art objects such as paintings Wikipedia
A timeline of atomic and subatomic physics. In 6th century BCE, Acharya Kanada proposed that all matter must consist of indivisible particles and called them "anu". He proposes examples like ripening of fruit as the change in the number and types of atoms to create newer units. Wikipedia
Sentences forMoseley's law
- The peak positions are predicted by the Moseley's law with accuracy much better than experimental resolution of a typical EDX instrument.
- Figure 2 shows the typical form of the sharp fluorescent spectral lines obtained in the wavelength-dispersive method (see Moseley's law).
- In 1913, Henry Moseley performed crystallography experiments with X-rays emanating from various metals and formulated Moseley's law which relates the frequency of the X-rays to the atomic number of the metal.
- Moseley's work actually found (see Moseley's law) the nuclear charge best described by the Bohr equation and a charge of Z-1, where Z is the atomic number.
- Within a year it was noted that the equation for the relation, now called Moseley's law, could be explained in terms of the 1913 Bohr model, with reasonable extra assumptions about atomic structure in other elements.
- This formula of f = c/λ = (Lyman-alpha frequency)⋅(Z − 1)2 is historically known as Moseley's law (having added a factor c to convert wavelength to frequency), and can be used to predict wavelengths of the Kα (K-alpha) X-ray spectral emission lines of chemical elements from aluminum to gold.
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