In a BCC crystal lattice with a lattice parameter a = 0.31 nm, X-rays with a wavelength λ = 0.162 nm are used. The diffraction is observed from the (111) plane. Calculate θ for the first order n = 1.

Calculate the angle at which second-order reflection will occur in an X-ray spectrometer when X-rays of wavelength 1.54 Å are diffracted by the atoms of a crystal, given that the interplanar distance is 4.04 Å.1 point10.9811.2022.4024.20

If k = 0.1, lambda = 10 angstroms, cos theta= 15, FWHM of the xrd peak is 10 then grain size of the crystal is *1 point0.00660.00550.00440.0061

Explain Bragg's law of diffraction? How X-rays are used to find the interplanar spacing in crystal lattice

The atomic radius of BCC structure is……………a.a√/4b.None of thesec.a/2d.a√3/4

The atomic radius of BCC structure is……………a.a√3/4b.a√/4c.None of thesed.a/2