The Sound of a Sine Wave by MANUEL PEREZ L

The Sound of a Sine Wave by MANUEL PEREZ L
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2015-09-17 10:36
This example demonstrates the generation and visualization of a sine wave's sound. It involves core mathematical concepts like sine functions, power functions, geometric distribution, statistics, incircle, and dilation. Construction highlights include Geogebra commands/objects: f_1, f_2, g, f, A, h, button1, button2, text1, text2, text3. Suitable for high school and above, exploring the relationship between function graphs and sound.

GeoGebra Commands & Parameters

  1. Numeric f_1(1.0)
  2. Numeric f_2(1.68)
  3. g(x) = (0.5 * sin(((((f_2 * 440) * 2) * π) * x)))
  4. f(x) = (0.5 * sin(((((f_1 * 440) * 2) * π) * x)))
  5. Numeric A(0.77)
  6. h(x) = (A * (f(x) + g(x)))