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

Question

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

Quizplus · Accepted Answer

The Answer of 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

Use the Fact That the Loudness of Sound (In Decibels)