adorsey846
26.02.2021 •
Mathematics
The intensity, or loudness, of a sound can be measured in decibels (dB), according to the equation I(dB)10log{I/ISubscript0} where I is the intensity of a given sound and ISubscript0 is the threshold of hearing intensity. What is the intensity, in decibels, [I(dB)], when I=10^8(ISubscript0)
a.8
b.9
c.19
d.80
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