Laboratory exercises in physics for secondary schools (1902)
Twiss, George Ransom, b. 1863 · New York, London, The Macmillan company · leaf 219
Fig. 46. — Chim-ney of wood andsheet iron for Exer-cises 42 and 43. The … Fig. 47. — Showing position of the strip and its colored image, andthe real and apparent paths of the rays. LIGHT 191 is least turned from its original path. This positioncorresponds also, of course, to the minimum displace-ment of the image. (VZ) Carefully examine the colors; and make asketch of…
Physics
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