Choice Card History

History: What is frequency?

  • Name: What is frequency?
  • What is frequency?

    • The intensity of a sound.
      This is amplitude.
    • The speed of a sound.
      Excellent!
    • How amplitude is distributed over a set of frequencies, over time.
      This is spectrum.
    • How high or low a sound is.
      Close, but frequency is physical, not perceptual.