Decibel loudness

timer Asked: Jul 2nd, 2013
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Question Description

*Using netbeans

The loudness of a sound is measured in units of decibels and is calculated as shown:
10 LOG (SL/LR)

SL - is the intensity of the sound being measured.
RL - is a reference sound-intensity level.

using the formula, calculate and display the decibel loudness of a busy street having a sound intensity of 10,000,000 RL.

Tutor Answer

School: UT Austin

SL= 10,000,000RL

db =10log(SL/RL)



db =70

to display that , the idea can be taken from following diagram

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Good stuff. Would use again.

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