The wavelength of k(alpha) X- rays produced by an X - rays tube is 0.76 Å . The atomic number of the anode material of the tube is …….
x-rays detection efficiencies, and finite-energy-resolution effects, the number of x rays as a function of fragment mass has been determined. The x-ray yield per fission is found to be 0.08±0.01 for the light fragment group, and 0.30±0.02 for the heavy fragment group. The gross features...
The wavelength of K(alpha) X-rays of two metals A and B are 4 // 1875 R and 1// 675 R, respectively , where R is rydberg 's constant. The number of electron l
Rayleigh scattering differential cross sections for the 45.2 keV (66Dy Kα2), 46.0 keV (66Dy Kα1) and 52.1 keV (66Dy Kβ1,3) X-rays have been measured at 139° in 44 elements with 22 ≤ Z≤ 90. The measurements were performed using a radiation source consisting of an annular 66...
Energies of electronic K X-rays in muonic atoms were calculated for muons in various outer orbitals and for different numbers of electrons. Energy shifts were obtained with respect to characteristic X-rays belonging to nuclear charge (Z1) and their possible observation is discussed. The shifts in...
The yields of K X-rays emitted in the time range 0–1 μs by fragments of specified nuclear charges have been determined in the thermal fission of 235U with a high-resolution (0.9 keV FWHM at 26.25 keV) Si(Li) spectrometer. The fission fragments were detected in nearly 2π geometry by...
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Which element has Kα x-ray line whose wavelength is 0.180 nm? View Solution When an electron in an excieted 'Mo'atom falls from 'L' to 'K' shell , an X-ray is emitted... These X-rays are diffracted at one angle of 7.75∘ by planes with a separation of 2.64A∘. What...
The complexes were excited by 59.5 keV γ-rays from an Am annular radioactive source and K X-rays emitted by the complexes were counted by an Ultra-LEGe detector with a resolution of 150 eV at 5.9 keV. The experimental results of the zinc phthalocyanines having the same ligand substituted ...
The K-alpha X-ray transition occurs when an electron transitions from the n=2 energy level to the n=1 energy level. In Moseley’s law, the wavelength (λ) of the emitted X-ray can be related to the atomic number (Z) of the element. Step 2: Use the Formula for K-alpha X-rays...