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Sound of wavelength 100 cm travels in ai...

Sound of wavelength 100 cm travels in air. At a given point the difference in maximum and minimum pressure is `0.2 Nm^( –2)`. If the bulk modulus of air is `1.5 xx 10^(5) Nm^( –2)`, find the amplitude of vibration of the particles of the medium.

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The correct Answer is:
` 0.1 mum `
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