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 701
vibrations, the motion ofthe mirror will be an accurate magnified copy of that of the forks.A powerful source of light is situated behind a screen having a smallhole S in it. The lens L then is adjusted in position until it producesa sharp image of S at a distance equal to that of the screen.… … Fig. 022.—Apparatus for producing Lissajous figures. appears drawn out into a vertical straight line. The vibrationof F2 alone would draw it out into a horizontal straight line. Whenboth forks vibrate simultaneously the spot describes a path whoseshape depends upon the frequencies and phases of the…
Physics
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
