Subject: Physical Chemistry · Chapter: Solid State Chemistry · Topic: X Ray Diffraction Bragg · Exam: NET DEC 2015 · Marks: 2 · Difficulty: Medium
For a simple cubic crystal, X-ray diffraction shows intense reflections for angles $\theta_{1}$ and $\theta_{2}$ which are assigned to [1 0 1] and [1 1 1] planes, respectively. The ratio $\sin \theta_{1} / \sin \theta_{2}$ is