Elementary treatise on physics, experimental and applied : for the use of colleges and schools (1906)
Ganot, A. (Adolphe), 1804-1887, Atkinson, Edmund, 1831-1901, Reinold, A. W. (Arnold William), 1843-1921 · New York : Wood · leaf 566
the rod I. As O approaches the mirror, I is seen to meet it. They coincide at C, the centre of curvature, and the point of coincidence may be determined with con-siderable accuracy. 540. Calculation ofthe magnitude of images.By means of the for-mula already given (535)the magnitude of animage may… … by geometry but smce I I _ 2 I _ I _ I _ IP P r p r r p^ r—p 6 -542J Spherical Aberration. Caustics 549 Hence, if O and I represent the linear dimensions of object and image . , I r-p prespectively, ■ = - .^ ^ O p-r p Thus, siz&Of the image (linear) _ distance of the image from the centre of…
Physics
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