Laboratory exercises in physics for secondary schools (1906)
Twiss, George Ransom, b. 1863 · Chicago, Scott, Foresman and company · leaf 228
gingthe position of the prism, rotate ita little, first one way and then theother, about-its axis, until the colorsshow with the greatest distinctnessand brilliancy. This will occur ator they may be the angle of minimum deviation; thatpushed in from the \^ at the angle at which the light, sides,… … Fig. 44. — Showing position of the strip and its colored image, andthe real and apparent paths of the rays. LIGHT 207 is least turned from its original path. This positioncorresponds also, of course, to the minimum displace-ment of the image. (d) Carefully examine the colors; and make asketch of…
Physics
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