Asked by Megha
Consider a sound wave in air that has displacement amplitude 0.1mm.calculate the pressure amplitude for frequensis of:
1) 500 Hz
2) 20,000 Hz
1) 500 Hz
2) 20,000 Hz
Answers
Answered by
bobpursley
pmax = A*B*k
where k = 2πf/v
v = 344 m/s speed of sound and B = 1.42x10^5 Bulk modulus of air
change amplitude to meters from mm.
where k = 2πf/v
v = 344 m/s speed of sound and B = 1.42x10^5 Bulk modulus of air
change amplitude to meters from mm.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.