Carhart, Henry S. (Henry Smith), 1844-1920 · Boston : Allyn and Bacon · leaf 257
Fig 107. 246 LIGHT. Let the ray be successively reflected from the two mirrors at E and F (Fig.108). Then the deviation is the angle <£.~^-^ We have … 0= 90°- (^ + 0.Doubling the secondequation and subtracting from thefirst, . But 6 is the angle between the two mirrors. 178. Images of Images (T., 63 ; A. and B., 41O ; V.,II, 353). — When light is reflected successively from twoplane mirrors, the image in the first becomes the object forthe second…
Physics
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