What is the sound level of a sound whose intensity is 65
(a) What is the sound level of a sound whose intensity is 6.5 × 10-8 W/m2?
dB
(b) What is the intensity of a sound whose sound level is 30 dB?
W/m2
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What is the sound level of a sound whose intensity is 6.5 × 10-8 W/m2, What is the intensity of a sound whose sound level is 30 dB
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