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What Is the Intensity of Sound from a Band with a Sound

Question 86

Multiple Choice

What is the intensity of sound from a band with a sound level of 129 dB? (I0 = 10−12 W/m2)


A) 7.94 W/m2
B) 1.29 W/m2
C) 79.4 W/m2
D) 12.9 W/m2
E) 129 W/m2

Correct Answer:

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