Physics - Fluid Question with Solution | TestHub

Intensities of reflections from different crystallographic planes are equal

According to Bragg's law higher order of reflections have high $\theta$ values for a given wavelength of radiation

For a given wavelength of radiation there is a smallest distance between the crystallographic planes which can be determined

Bragg's law may predict a reflection from a crystallographic plane to be present but it may be absent due to the crystal symmetry