All Problems

Diffraction of Light

Problem 5.151

A beam of X-rays with wavelength λ\lambda falls at a glancing angle 60.060.0^{\circ} on a linear chain of scattering centres with period aa. Find the angles of incidence corresponding to all diffraction maxima if λ=2a/5\lambda=2 a / 5.

Reveal Answer
26,60,84,107 and 13426,60,84,107 \text { and } 134^{\circ}