A sound wave of wavelength 40 cm travels in air. If the difference between the maximum and minimum pressures at a given point is 10 x 10 -'N/m, find the amplitude of vibration of the particles of the medium. The bulk modulus of air is l'4 x 10 Nm.
A sound wave of wavelength 40 cm travels in air. If the difference between the maximum and minimum pressures at a given point is 10 x 10 -'N/m, find the amplitude of vibration of the particles of the medium. The bulk modulus of air is l'4 x 10 Nm.
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Transcribed Image Text:A sound wave of wavelength 40 cm travels in air.
If the difference between the maximum and minimum
pressures at a given point is 1'0 x 10 'N/m, find the
amplitude of vibration of the particles of the medium.
The bulk modulus of air is 1'4 x 10 N/m.
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