![Mcqmate logo](https://mcqmate.com/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/images/logos/logo-white.png)
McqMate
Q. |
The sound far field is beginning at a distance of ____________ . |
A. | pressure and distance |
B. | Sound energy |
C. | Sound pressure |
D. | 2 wavelengths away from the sound source |
Answer» D. 2 wavelengths away from the sound source |
View all MCQs in
Dynamics of MachineryNo comments yet