Provide an appropriate response.On the decibel scale, the loudness of a sound, in decibels, is given by D = 10 log
, where I is the intensity of the sound, in watts per meter2, and I0 is the intensity of a sound barely audible to the human ear. If the intensity of a sound is 106I0, what is its loudness in decibels?
A. 3 decibels
B. 60 decibels
C. 6 decibels
D. 10 decibels
Answer: B
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x = 9, y = 4
A. 
B. 
C. 
D. 
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