318646 The second order Bragg's diffraction of X-rays of wavelength 100 pm from a set of parallel lattice planes in a metal occurs at a grazing angle of \(30^{\circ}\). The spacing between the successive scattering planes in the crystal is

318647 X-rays of wavelength 1.14 \( \mathop {\rm{A}}^{\circ} \) in the first order reflection from a crystal, were reflected at an angle of \(30^{\circ}\).The inter-planar distance in the crystal is \(\left(\sin 30^{\circ}=0.5\right)\)

318648 For a first order diffraction of X-rays of wavelength \({\text{1}}.{\text{54}}\) \( \mathop {\rm{A}}^{\circ} \), the distance (d) between two successive planes in a crystal is 2.01 \( \mathop {\rm{A}}^{\circ} \). The value of \({\mathrm{(\sin \theta)}}\) is ____ .

318646 The second order Bragg's diffraction of X-rays of wavelength 100 pm from a set of parallel lattice planes in a metal occurs at a grazing angle of \(30^{\circ}\). The spacing between the successive scattering planes in the crystal is

318647 X-rays of wavelength 1.14 \( \mathop {\rm{A}}^{\circ} \) in the first order reflection from a crystal, were reflected at an angle of \(30^{\circ}\).The inter-planar distance in the crystal is \(\left(\sin 30^{\circ}=0.5\right)\)

318648 For a first order diffraction of X-rays of wavelength \({\text{1}}.{\text{54}}\) \( \mathop {\rm{A}}^{\circ} \), the distance (d) between two successive planes in a crystal is 2.01 \( \mathop {\rm{A}}^{\circ} \). The value of \({\mathrm{(\sin \theta)}}\) is ____ .

318646 The second order Bragg's diffraction of X-rays of wavelength 100 pm from a set of parallel lattice planes in a metal occurs at a grazing angle of \(30^{\circ}\). The spacing between the successive scattering planes in the crystal is

318647 X-rays of wavelength 1.14 \( \mathop {\rm{A}}^{\circ} \) in the first order reflection from a crystal, were reflected at an angle of \(30^{\circ}\).The inter-planar distance in the crystal is \(\left(\sin 30^{\circ}=0.5\right)\)

318648 For a first order diffraction of X-rays of wavelength \({\text{1}}.{\text{54}}\) \( \mathop {\rm{A}}^{\circ} \), the distance (d) between two successive planes in a crystal is 2.01 \( \mathop {\rm{A}}^{\circ} \). The value of \({\mathrm{(\sin \theta)}}\) is ____ .