Well's natural philosophy : for the use of schools, academies and privte students, introducing the latest results of scientific discovery and research ; arranged with special reference to the practical application of physical science to the arts and the experiences of everyday life ; with three hundred and seventy-five engravings (1873)
Wells, David A · New York : Ivison, Blakeman, Taylor and Co. · leaf 328
convexlenses jrive riseto thfi forma-tion f images? Dcscribfi theformation ofima^es by theconvex lens. Fig. 2G4. … represent an ob-ject placed be-fore a doubleconvex len.g, E F. The raysproceeding from A, the top ofthe object, will be convergedby the lens and brought to afocus at D, where they willform an image; the rays pro-ceeding from B, the base of the object, will also be converged and broughtto a focus at…
Physics · Science · Technology
Internet Archive · University of Toronto Libraries · Public Domain Mark 1.0. Free to use for anything.
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