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QWhat does the group velocity of a wave measure?

ID: #11634 Wave Motion and Sound 152 views
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#11634Q ID
EasyDifficulty
Wave Motion and SoundTopic
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  • A Propagation of the overall shape of the wave's amplitudes ✔ ✖
  • B Propagation of the wave's frequency ✔ ✖
  • C Propagation of the wave's wavelength ✔ ✖
  • D Propagation of the wave's phase ✔ ✖
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Explanation

The group velocity measures the propagation of the overall shape or envelope of the wave's amplitudes.

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