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  • 05-12-2022
  • Mathematics
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What is the sound level for a noise that has an intensity of 9.9 x 10-5 watts/m²?
(B8 = 10 log (+)) ( = 10-12 watts/m²)
OA.8.00 dB
OB.9.90 dB
O c.80.00 dB
O D. 99.00 dB

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