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The pressure variation in a sound wave i...

The pressure variation in a sound wave is given by `DeltaP=8cos(4.00x-3000t+(pi)/(4))`
Find its displacement amplitude. The density of the medium is `10^(3)" kg "m^(-3)`.

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To find the displacement amplitude from the given pressure variation of a sound wave, we can follow these steps: ### Step 1: Identify the given parameters The pressure variation in the sound wave is given by: \[ \Delta P = 8 \cos(4.00x - 3000t + \frac{\pi}{4}) \] From this equation, we can identify: ...
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