Metallurgical Engineering > GATE 2023 > X-ray Diffraction
Diffraction pattern of a polycrystalline BCC metal is obtained using monochromatic X-rays of wavelength 0.25 nm. If the first peak occurs at Bragg angle (θ) of 30°, then the radius of the metal atom in nm is _______
(round off to 2 decimal places).
(round off to 2 decimal places).
Correct : 0.11
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