Mathematics, 23.12.2019 19:31 ununoctrium5401
Using an intensity of 1 × 10-12 w/m2 as a reference, the threshold of hearing for an average young person is 0 db. person 1 and person 2, who are not average, have thresholds of hearing that are β1 = -15.0 db and β2 = +25.0 db. what is the ratio i1/i2 of the sound intensity i1 when person 1 hears the sound at his own threshold of hearing compared to the sound intensity i2 when person 2 hears the sound at his own threshold of hearing?
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Using an intensity of 1 × 10-12 w/m2 as a reference, the threshold of hearing for an average young p...
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