Physics, 10.03.2020 18:20 babbity2009

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 5 dB and β2 9 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...