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27 Nov 2019
A sound has an intensity of 38.0 w/m2. A second sound has an intensity level which is 2.5 dB greater than the intensiry level of the first sound. What is the intensity of the second sound?
A sound has an intensity of 38.0 w/m2. A second sound has an intensity level which is 2.5 dB greater than the intensiry level of the first sound. What is the intensity of the second sound?
Hubert KochLv2
28 Mar 2019