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Find the intensity of sound wave whose f...

Find the intensity of sound wave whose frequency is 250 Hz. The displacement amplitude of particles of the medium at this position is `1 xx 10^(-8)` m. The density of the medium is `1 kg"/"m^3`, bulk modulus of elasticity of the medium is `400 N"/"m^2`.

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`(pi^2 xx 10^(-9))/(4) W"/"m^2`
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