Loudness measured in decibels (dB) is defined by loudness=10log
I
I0, where I is the intens...
Mathematics, 21.05.2021 21:00 giulissaf
Loudness measured in decibels (dB) is defined by loudness=10log
I
I0, where I is the intensity and I0=10−12 W/m2.
The noise level inside a convertible driving along the freeway with its top up is 70 dB. With the top down, the noise level is 93 dB. Complete parts a and b below.
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