Multiple Choice
Use the fact that the loudness of sound (in decibels) perceived by the human ear depends on intensity levels according to , where
is the threshold of hearing for the average human ear. Find the loudness when
is 10,000 times
.
A) 4
B) 40
C) 5
D) 400
E) 1,000
Correct Answer:

Verified
Correct Answer:
Verified
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