The sound of a ship's siren approaching the dock has an intensity of 110 decibels. How loud is the intensity of the sound? (The formula for calculating the power of a sound is : Where I represents the intensity of the sound in watts per m2 and Io = 10^-12 W/m2
The sound of a ship's siren approaching the dock has an intensity of 110 decibels. How loud is the intensity of the sound? (The formula for calculating the power of a sound is : Where I represents the intensity of the sound in watts per m2 and Io = 10^-12 W/m2
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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The sound of a ship's siren approaching the dock has an intensity of 110 decibels. How loud is
the intensity of the sound? (The formula for calculating the power of a sound is :
Where I represents the intensity of the sound in watts per m2 and Io = 10^-12 W/m2
Transcribed Image Text:4.
Le son d'une sirène de ba
l'intensité du son?
(La formule pour calculer
10 log(+).
Où I représente l'intensité
P = 10 log
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