Mathematics, 20.09.2020 14:01 cabreradesirae4807
The sound level, B. In decibels (dB), of a sound with an intensity of I is calculated in relation to the threshold of human hearing, I0, by this
equation
B = 10log(i / i0)
The threshold of human hearing is 10^-12
watts/meter?
The sound level of a Jet plane is approximately 140 dB. The intensity of the sound of a Jet plane is approximately ?
watts/meter^2?
Answers: 1
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The sound level, B. In decibels (dB), of a sound with an intensity of I is calculated in relation to...
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