Which of the following is the reference pressure often referred to as threshold of hearing at 1000 Hz?
A. 5 x 10-5 N/m2
B. 3 x 10-5 N/m2
C. 2 x 10-5 N/m2
D. None of the above
Answer:C
Which of the following is the reference pressure often referred to as threshold of hearing at 1000 Hz?
A. 5 x 10-5 N/m2 B. 3 x 10-5 N/m2 C. 2 x 10-5 N/m2 D. None of the above