Sound with intensity, 3000 Hz sound with intensity 75 dB

Sound with intensity

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Reference no: EM133972878

Question

3000 Hz sound with intensity 75 dB hits water.

1. How much of the sound is transmitted in dB and W/m2 ?

2. How far does it reach (i.e. before the intensity falls below 1 dB)?

Reference no: EM133972878

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