Physics MCQs

Musical Acoustics Quiz With Answer

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Musical Acoustics Quiz

Welcome to the Musical Acoustics Quiz. In this post, we have shared Musical Acoustics Online Test for different competitive exams. Find practice Musical Acoustics Practice Questions with answers in Pak MCQs Test exams here. Each question offers a chance to enhance your knowledge regarding Musical Acoustics.

Musical Acoustics Online Flashcards and Quiz

By presenting 3 options to choose from, Musical Acoustics Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Musical Acoustics Questions and Answers and click over the correct answer.

  • Test Name: Musical Acoustics MCQ Quiz Practice
  • Type: MCQ’s
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quiz, simply click on question and comment below that question, so that we can update the answer in the quiz section.

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Musical Acoustics Quiz

Musical Acoustics Quiz

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1 / 40

The device used to visually represent sound waves is called?

2 / 40

The phenomenon of sound waves bending around obstacles is called?

3 / 40

The inverse of the period of a wave is called?

4 / 40

What type of wave is sound in air?

5 / 40

The range of frequencies that humans are most sensitive to is?

6 / 40

The frequency of middle C (C4) on the piano is approximately?

7 / 40

What is the effect called when two sound waves of slightly different frequencies interfere?

8 / 40

What is the term for the lowest natural frequency of a vibrating object?

9 / 40

The part of a musical instrument that determines its pitch is usually its?

10 / 40

The principle stating that the total energy in a closed system remains constant is?

11 / 40

A musical interval of an octave corresponds to a frequency ratio of?

12 / 40

The unit of frequency is?

13 / 40

The principle stating that pressure is inversely proportional to volume at constant temperature is?

14 / 40

The unit of sound pressure level is?

15 / 40

What is the term for the time it takes for one complete cycle of a wave to pass a given point?

16 / 40

The term for the increase in amplitude when the frequency of an applied force matches the natural frequency of a system is?

17 / 40

The frequency range of a piano is approximately?

18 / 40

In terms of wave motion, what is the definition of 'frequency'?

19 / 40

What is the name of the effect that describes the perceived change in frequency of a wave in relation to an observer?

20 / 40

The phenomenon where a sound wave bounces off a surface is called?

21 / 40

The measure of the highness or lowness of a sound is called?

22 / 40

The distance between successive crests of a wave is called?

23 / 40

What is the term for the quality of a musical note that distinguishes different types of sound production?

24 / 40

What is the name of the natural frequency of an object where it vibrates at maximum amplitude?

25 / 40

The unit of measurement for sound intensity is?

26 / 40

Which type of wave has oscillations perpendicular to the direction of the wave's advance?

27 / 40

What is the fundamental frequency of a string vibrating in its first harmonic?

28 / 40

Which part of a string instrument primarily affects its timbre?

29 / 40

The part of the ear that converts sound vibrations into electrical signals is?

30 / 40

The effect where sound frequency seems higher as the source approaches and lower as it moves away is called?

31 / 40

The speed of sound in air at 20°C is approximately?

32 / 40

The range of human hearing is typically between?

33 / 40

Which scale is commonly used to measure the loudness of sound?

34 / 40

The term for sound waves with frequencies above 20,000 Hz is?

35 / 40

The component of a sound wave that determines its loudness is?

36 / 40

The perceived pitch of a siren as it approaches and then moves away from an observer changes due to?

37 / 40

The primary cause of sound absorption in a room is?

38 / 40

The term for a change in frequency due to the motion of a sound source or observer is?

39 / 40

What is the phenomenon where two waves superimpose to form a resultant wave of greater, lower, or the same amplitude?

40 / 40

The speed of sound is fastest in which medium?

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Musical Acoustics Flashcards

The inverse of the period of a wave is called?

Frequency

The term for sound waves with frequencies above 20,000 Hz is?

Ultrasound

What is the name of the natural frequency of an object where it vibrates at maximum amplitude?

Resonant frequency

The perceived pitch of a siren as it approaches and then moves away from an observer changes due to?

Doppler effect

Which part of a string instrument primarily affects its timbre?

Body shape

The unit of sound pressure level is?

Decibel (dB)

The frequency range of a piano is approximately?

27.5 Hz to 4,186 Hz

What is the name of the effect that describes the perceived change in frequency of a wave in relation to an observer?

Doppler effect

The phenomenon where a sound wave bounces off a surface is called?

Reflection

What is the phenomenon where two waves superimpose to form a resultant wave of greater, lower, or the same amplitude?

Interference

In terms of wave motion, what is the definition of 'frequency'?

Number of waves passing a point per second

The distance between successive crests of a wave is called?

Wavelength

Which type of wave has oscillations perpendicular to the direction of the wave's advance?

Transverse

What is the term for the time it takes for one complete cycle of a wave to pass a given point?

Period

The principle stating that pressure is inversely proportional to volume at constant temperature is?

Boyle's law

The part of a musical instrument that determines its pitch is usually its?

Length

The component of a sound wave that determines its loudness is?

Amplitude

The effect where sound frequency seems higher as the source approaches and lower as it moves away is called?

Doppler effect

The range of frequencies that humans are most sensitive to is?

2,000 - 5,000 Hz

The unit of frequency is?

Hertz (Hz)

The term for the increase in amplitude when the frequency of an applied force matches the natural frequency of a system is?

Resonance

What is the effect called when two sound waves of slightly different frequencies interfere?

Beat

The speed of sound is fastest in which medium?

Solid

The device used to visually represent sound waves is called?

Oscilloscope

The primary cause of sound absorption in a room is?

Soft materials

The measure of the highness or lowness of a sound is called?

Pitch

What type of wave is sound in air?

Longitudinal

What is the term for the lowest natural frequency of a vibrating object?

Fundamental frequency

The principle stating that the total energy in a closed system remains constant is?

Conservation of energy

A musical interval of an octave corresponds to a frequency ratio of?

0.084027777777778

Which scale is commonly used to measure the loudness of sound?

Decibel scale

The phenomenon of sound waves bending around obstacles is called?

Diffraction

The range of human hearing is typically between?

20 Hz to 20,000 Hz

The part of the ear that converts sound vibrations into electrical signals is?

Cochlea

What is the fundamental frequency of a string vibrating in its first harmonic?

The lowest frequency

The term for a change in frequency due to the motion of a sound source or observer is?

Doppler effect

The unit of measurement for sound intensity is?

Decibel (dB)

The speed of sound in air at 20°C is approximately?

343 m/s

What is the term for the quality of a musical note that distinguishes different types of sound production?

Timbre

The frequency of middle C (C4) on the piano is approximately?

261.63 Hz

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