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Download Musics and Musical Sound MCQs App | Class 7 Science MCQs Apps (Android & iOS)

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Musics and Musical Sound MCQs App Download & e-Book | 1388

MCQ: 1388

The pitch of every note is a certain

  1. wavelength
  2. amplitude
  3. frequency
  4. phase

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Musics and Musical Sound Apps (Android & iOS)

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