Henderson, C. Hanford (Charles Hanford), 1861-1941, Woodhull, John F. (John Francis), 1857-1941 · New York, D. Appleton and company · leaf 328
as a is in front of it. However complicated the object may be, its image isfound in precisely the same way, practically by droppingperpendiculars from various points in an object to the mir-ror, and extendingthem to the rear asfar as the actualpoints are to thefront. Fig. 205shows how rays oflight… … Fig. 205.—Location of image. 300 PHYSICS
Physics
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