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Sound Waves in Physics MCQ App Download - Grade 10 Physics PDF e-Book

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Sound Waves in Physics MCQ (Multiple Choice Questions) PDF Download

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The Sound waves in physics Multiple Choice Questions (MCQ Quiz) with Answers PDF (Sound Waves in Physics MCQ PDF e-Book) download to learn Grade 10 Physics Tests. Study Sound Multiple Choice Questions and Answers (MCQs), Sound Waves in Physics quiz answers PDF for online certificate programs. The Sound Waves in Physics MCQ App Download: Free Grade 10 Physics App to learn reflection (echo), characteristics of sound, physics: sound waves, sound and sound waves test prep for distance learning classes.

The MCQ: 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 "Sound Waves in Physics" App Download [Free] with answers: 5.7×10-2, 3.7×10-2, 1.7×10-2, and 2.7×10-2 for online certificate programs. Solve Sound Quiz Questions, download Apple e-Book (Free Sample) for school certificate.

Sound Waves in Physics Questions and Answers PDF Download

MCQ: 1

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
MCQ: 2

In a market, the intensity level of sound recorded is 80 dB, the intensity level of sound should be

  1. 10-4Wm-2
  2. 10-6Wm-2
  3. 10-8Wm-2
  4. 10-5Wm-2
MCQ: 3

If a normal conversation have sound intensities of 3×10-6Wm-2. The intensity of sound for 100dB would be

  1. 0.05 Wm-2
  2. 0.01 Wm-2
  3. 0.08 Wm-2
  4. 0.68 Wm-2
MCQ: 4

If a doctor counts 80 heartbeats in 1 minute, then the frequency of heartbeats should be

  1. 1.33 Hz
  2. 1.99 Hz
  3. 1.39 Hz
  4. 2.33 Hz
MCQ: 5

Stethoscopes operate on the transmission of

  1. electricity
  2. signals
  3. light
  4. sound

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Sound Waves in Physics Learning App: Free Download Android & iOS

The App: Sound Waves in Physics MCQs App to learn Sound Waves in Physics Notes, 10th Grade Physics MCQ App, and SAT Physics MCQ App. The "Sound Waves in Physics" App to Free Download 10th Grade Physics MCQs Apps (iOS & Android) for distance learning classes. Download App Store & Play Store study Apps with all functionalities for online certificate programs.

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

A Level Physics Apps (Android & iOS)

A Level Physics App