Study of sound is called _____________?

Related Mcqs:

1. Name the branch of science which deals with the study of sound and sound waves?

   A. Aeronautics
   B. Acoustics
   C. Aerostatics
   D. Aetiology

   Submitted by: ABDUL HAYEE

2. The speed of sound in hydrogen is _____________ time than that in oxygen?

   A. Two times
   B. Three times
   C. Four time
   D. Six time

3. Velocity of sound in vacuum is ____________________?

   A. 332 ms-1
   B. 320 ms-1
   C. Zero
   D. 224 ms-1

4. The velocity of sound is greatest in___________________?

   A. Water
   B. air
   C. copper
   D. ammonia

5. The velocity of sound in air would become double than its velocity at 0°C at temperature ?

   A. 313°C
   B. 586°C
   C. 819°C
   D. 1172°C

6. When the source of sound moves away form a stationary listener then ______________ occurs?

   A. an apparent increase in frequency
   B. an apparent decrease in frequency
   C. an apparent decrease in wavelength
   D. no apparent change in frequency

7. Newton estimated the speed of sound _____________________?

   A. 281m/sec
   B. 333m/sec
   C. 340m/sec
   D. all of the above

8. The velocity of sound in air would become double than its velocity at 0°C at temperature________________?

   A. 313°C
   B. 586°C
   C. 819°C
   D. 1172°C

9. The periodic alternation of sound between maximum and minimum loudness are called___________________?

   A. silence zone
   B. interference
   C. beats
   D. resonance

10. What is the ratio of the velocity of sound at 4 atmosphere to that at 1 atmosphere?

    A. 4 : 1
    B. 1 : 1
    C. 2 : 1
    D. 1 : 2

    Submitted by: Tauseef Ali