Physics, 26.11.2019 07:31 skylar1315

Sound level b in decibels is defined as
b= 10 log (i/i)
where i = 1 × 10-12 w/m2 . the decibel
scale intensity for busy traffic is 80 db. two
people having a loud conversation have a deci-
bel intensity of 70 db.
what is the approximate combined sound
intensity?
answer in units of w/m2

Answers: 3

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Sound level b in decibels is defined as
b= 10 log (i/i)
where i = 1 × 10-12 w/m2 . the d...

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