12) The intensity level of the sound of rushing water made b the Niagara Falls is calculated to be 0.003 watts per square meter (I). Approximately what is the decibel level of the Nia falls? Use L = 10[ log I-log 10" ]. a) 85 b) 95 c) 100 d) 105
12) The intensity level of the sound of rushing water made b the Niagara Falls is calculated to be 0.003 watts per square meter (I). Approximately what is the decibel level of the Nia falls? Use L = 10[ log I-log 10" ]. a) 85 b) 95 c) 100 d) 105
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 18E
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