A text book of physics, for the use of students of science and engineering (1918)
Duncan, John, d. 1941, Starling, Sydney George, 1873- · London Macmillan · leaf 579
FIG. 498.—Optical disc.(A. Gallenkamp & Co., Ltd.) 554 LIGHT CHAP. … source will have its corresponding image, the whole of them buildingup into an image of the bright body. It may be shown, either by actual drawing to scale, or by simplegeometrical reasoning, that the line SS is perpendicular to the mirror, and that SM = SM.For since _SCL = ^LCD ;/. _SCM=_DCE =…
Physics
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