Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 336
hrough by the course RQPit is evident tliat the angle between SR and the normal at Ris equal to that between RQ and the normal at Q. Each ofthese is marked i. It is clear, then, that the incident ray FQ is parallel to theemergent ray RS, and therefore that the direction of the rayis not changed by… … Fig. 369.—Showing why,when viewed through aglass plate, an objectappears nearer. 371. Vision Through a Plate. Let P bo an object placedbehind a glass })late and seen by an eye E (Fig. 369). The pencil of light will be refracted as shown in tlie figure, RE, TF being parallel to PQ, PS, respectively.…
Physics
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