The loudness L, in decibels (dB), of a sound is given by L = 10 log, where I is the intensity of the sound in watts per square meter (W/m), and lo = 10 12 W/m. The intensity of sound generated by a large swarm of insects can reach 10 3.1 W/m. What is this sound level, in decibels? The sound level created by the large swarm of insects is dB. (Simplify your answer. Type an integer or a decimal.)
The loudness L, in decibels (dB), of a sound is given by L = 10 log, where I is the intensity of the sound in watts per square meter (W/m), and lo = 10 12 W/m. The intensity of sound generated by a large swarm of insects can reach 10 3.1 W/m. What is this sound level, in decibels? The sound level created by the large swarm of insects is dB. (Simplify your answer. Type an integer or a decimal.)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:The loudness L, in decibels (dB), of a sound is given by L = 10 log
where I is the intensity of the sound in watts per square meter (W/m), and lo = 10
– 12
W/m?. The intensity of sound generated by a large swarm of insects can reach 10 3.1 W/m. What is this sound level, in decibels?
The sound level created by the large swarm of insects is
(Simplify your answer. Type an integer or a decimal.)
dB.
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