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Sound Waves in Physics Quiz App Download | Class 10 Physics Apps (Android & iOS)

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Sound Waves in Physics Quiz App Download & PDF e-Book | 322

MCQ: 322

Humans can hear sound up to the highest frequency of 20,000 Hz. If the wavelength of sound in air at this frequency at a temperature of 20° would be

  1. 5.7×10-2
  2. 3.7×10-2
  3. 1.7×10-2
  4. 2.7×10-2

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Sound Waves in Physics Apps (Android & iOS)

Sound Waves in Physics App

10th Grade Physics Apps (Android & iOS)

10th Grade Physics App

SAT Physics Apps (Android & iOS)

SAT Physics App

O Level Physics Apps (Android & iOS)

O Level Physics App