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 641
ht angle turned towards the object to be depicted,while the other is perpendicular to an inclined plate of glass, 7nn. Therays LI, proceeding from the object, and entering the prism, are totallyreflected from its base at D, and emerge in the direction KH. They arethen partially reflected from the… … »• 607 to the paper, and thus the outline of the picture may be traced with greatexactness. 616. Magic lantern.—This is an apparatus by which a magnified imageof small objects may be projected on a white screen in a dark room. A typicalform is the sciopti-con (fig. 607). Thebox containing thesource…
Physics
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