Elements of natural philosophy (Volume 2-3) (1850)
Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 366
de by the surface A B of thecrystal; and let MM and JVJ^\be two lines drawn through itscentre at right angles, being theintersection of the same surfaceby the plane of primitive polariza-tion, and by the perpendicularplane, respectively. Now, the vi-brations which emerge at anypoint of these lines… … Section of theemergent pencilby the face ofthe crystal; Fig. 109.
Mechanics · Acoustics · Optics
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