SOLUTION: How do you determine the loudness in decibels for a sound intensity 5000 times as much as the softest sound. And the loudness dB if the intensity is doubled?

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: How do you determine the loudness in decibels for a sound intensity 5000 times as much as the softest sound. And the loudness dB if the intensity is doubled?       Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 1033988: How do you determine the loudness in decibels for a sound intensity 5000 times as much as the softest sound. And the loudness dB if the intensity is doubled?

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
How do you determine the loudness in decibels for a sound intensity 5000 times as much as the softest sound.
---
dB = 10log[5000] = 10*3.7 = 37
------------------------------------
And the loudness dB if the intensity is doubled?
dB = 10log[10,000] = 10*4 = 40
-----------------
Cheers,
Stan H.
-----------------