A text book of physics, for the use of students of science and engineering (1918)
Duncan, John, d. 1941, Starling, Sydney George, 1873- · London Macmillan · leaf 786
d. The peculiar motion of a bowed string may be demonstrated bythrowing an image <>f a small piece of the string upon a screen,making use of a revolving mirror. The string AB (Fig. 702) is bowedvertically, and opposite a |>art of it. a screen S with a narrow vertical WIND INSTRUMENTS 761… … Fig. 702.—Demonstration of the mode of vibration of a bowed string. The light before reaching the screen falls upon the rotating mirror M,similar to that in Fig. 652. If the string is not bowed, the imageof the string upon the screen is drawn out into a horizontal straight[line, but when it is…
Physics
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