Physics of Sound Waves
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Questions and Answers

What type of wave is sound?

  • Mechanical wave
  • Transverse wave
  • Electromagnetic wave
  • Longitudinal wave (correct)

What is the physical quantity that is equal to 1/period?

  • Acceleration
  • Speed
  • Wavelength
  • Frequency (correct)

Which of the following units is used to express frequency?

  • Meter
  • Radian
  • Hertz (correct)
  • Second

What is the physical quantity represented by the Greek letter omega (ω)?

<p>Angular frequency (B)</p> Signup and view all the answers

What is the result of longitudinal waves in a medium?

<p>Creation of compressions and rarefactions (D)</p> Signup and view all the answers

What is the unit equivalent to 1,000 Hz?

<p>Kilohertz (A)</p> Signup and view all the answers

What is the primary function of a function generator?

<p>Generating different types of waveforms (B)</p> Signup and view all the answers

What is the primary hormone affected by frequency in the human body?

<p>Cortisol (B)</p> Signup and view all the answers

What is the primary role of estrogen in the human body?

<p>Regulating the menstrual cycle (A)</p> Signup and view all the answers

What is the purpose of step 3 in the procedure?

<p>To anesthetize the mouse (D)</p> Signup and view all the answers

What is the frequency range of a typical function generator?

<p>From a few Hz to several kHz (B)</p> Signup and view all the answers

What is the purpose of the integrator in a function generator?

<p>To control the frequency of the output signal (C)</p> Signup and view all the answers

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