Understanding Lissajous Figures
Today we will introduce the “Lissajous Figures.” The so-called Lissajous Figures are closed curves formed by the superposition of two mutually perpendicular simple harmonic motions. Background Knowledge: What is “simple harmonic motion”? It is somewhat similar to the swinging of a swing, the oscillation of a clock pendulum, or the “Biu” sound of a spring … Read more