Elements of natural philosophy (Volume 2-3) (1850)
Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 282
n \=S.& (85) ELEMENTS OF OPTICS. 273 From which it appears that D will be greater in pro- colorsportion as X is greater; and that the colors of each ZlZZZl *fringe which correspond to the longest waves will, there- furthest fromfore, be found at the greatest distance from the lumin-luminous… … To find Xexperimentally; Explanation ofapparatus; § 95. Let A and B be twocandles, or still better, two nar-row openings in a plate of metalheld before a window, the one, B,a little more elevated than theother; Pp, a perpendicular toA B at its middle point i3, andRR\ the furrowed glass…
Mechanics · Acoustics · Optics
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