The velocity of sound is greatest in___________________?

Related Mcqs:

1. 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...

2. 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...

3. 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...

4. Velocity of sound in vacuum is ____________________?

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

5. Increase in velocity of sound in the air for 1°C rise in temperature is_________________?

   A. 1.61 ms-1 B. 61.0 ms-1 C. 0.61 ms-1 D. 2.00 ms-1...

6. 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...

7. hen a body moves in a circle, the angle between its linear velocity and angular velocity is always_______________?

   WA. 180° B. 0° C. 90° D. 45°...

8. Electrical energy is measured in___________________?

   A. watt B. horse power C. kilo watt D. kilowatt hour...

9. According to Newton sound travel in air under the conditions of_____________________?

   A. adiabatic B. isothermal C. isobaric D. isochoric...

10. Newton estimated the speed of sound _____________________?

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