Carhart, Henry S. (Henry Smith), 1844-1920 · Boston : Allyn and Bacon · leaf 263
al construction for the image when the object ABis beyond thecentre of curya-ture 0. For the pur- ^^ yE pose of .finding the image of anypoint of theobject it is necessary to trace the path of two rays only, andto find their intersection after reflection. For conveniencethe two rays selected are… … REFLECTION AND REFRACTION. 253
Physics
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