Q. The threshold of hearing for normal healthy ear is
A. 0.00002 N/m2
B. 0.0002 N/m2
C. 0.002 N/m2
D. 0.02 N/m2
Answer: 0.00002 N/m
We will be happy to hear your thoughts
A. 0.00002 N/m2
B. 0.0002 N/m2
C. 0.002 N/m2
D. 0.02 N/m2
Answer: 0.00002 N/m