Bragg, William Henry, Sir, 1862-1942, Bragg, William Lawrence, Sir, 1890-1971 · London : G. Bell · leaf 25
Fig. I. spherically all round it. In Fig. i we see the resultof the passage of the pulse PP over the atoms inthe plane AA. The circles represent the pulsessent out by atoms in the plane. It is obvious that 12 DIFFRACTION OF WAVES all the diffracted wavelets touch a reflected wavefront PP\ in fact… … Fig. 2. Turning now to the crystal, it is evident that itsparticles possess this arrangement in planes. Fig.2 represents a crystal, everything being drawn intwo dimensions as in the last figure. It is thenatural arrangement of the particles in planes whichgives rise to the plane faces of crystals,…
Crystallography · X-rays
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