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Physics, 14.08.2020 01:01 Mckenzie8062

You are measuring the lattice constant (the distance between planes of atoms) of a sample crystal using X-ray diffraction. The crystal structure is known to be SC or simple cubic. Your X-ray tube produces X-rays with a wavelength of 0.260 nm. You observe the first diffraction peak at an angle of 18.9°. What is the lattice constant of the crystal?

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