Mathematics, 08.06.2021 19:30 laerica
The loudness L of sound in decibels is given by L=10log(I/I0) where I is the intensity of the sound, and I0 is the intensity of the least audible sound. If I0=10^-12 W/m^2 about how many times more intense is a 97 decibel sound than a 93 decibel sound?
A. 4.5
B. 1.5
C. 2.5
D. 3.5
Answers: 3
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The loudness L of sound in decibels is given by L=10log(I/I0) where I is the intensity of the sound,...
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