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Q. Give the applications of Moseley's law.
(i) The elements are organized in the periodic table according to the atomic numbers and not according to the atomic weights.
(ii) Led to the discovery of new elements such like technetium (43), hafnium (72), rhenium (75) and so on.
(iii) Supportive in determining the atomic number of rare earths thereby fixing their position in the periodic table.
Q. Write down Schrodinger's wave equation for a particle in a three dimensional box. Solve it to get eigen functions and show that the eigen values are discrete. Ans. Fr
What do you mean by Moseley's law? Explain briefly its importance. Explain the origin of X-ray spectra. Describe continuous and characteristic x-ray spectrum.
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