A sound absorber attenuates the sound level by 20dB. The intensity dec

1.	A sound absorber attenuates the sound level by 20dB. The intensity decreases by a factor o?
A.	100
B.	1000
C.	10000
D.	10
Answer» B. 1000

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A sound absorber attenuates the sound level by 20dB. The intensity decreases by a factor o?

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