Elements of natural philosophy (Volume 2-3) (1850)
Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 279
rmed by secondary waves whose radii differ by X, the second by 2 X, the third by 3 X, and so on; that is, every fringe is 270 NATURAL PHILOSOPHY. collateral fringes, formed by the conspiring of secondary waves wHose radiidiffer by some even multiple of ±\ while the dark spacbetween are produced by… … Fig. 68. § 93. If the furrowedglass be interposed betweenthe eye at <?, and any lu-minous source i, say asmall hole in a windowshutter, the latter will ap-pear flanked on either sideby similar fringes with in-termediate dark spacesbetween also arranged ona right line perpendicularto the…
Mechanics · Acoustics · Optics
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