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A sound wave of wavelength 80 CM travels in air a pressure amplitude at a point is 1/2*10^-3Newton per metre square then maximum displacement of particle is bulk modulus equal to 1.4 * 10^ 5 Newton per metre square |
| Answer» A sound wave of wavelength 80 CM travels in air a pressure amplitude at a point is 1/2*10^-3Newton per metre square then maximum displacement of particle is bulk modulus equal to 1.4 * 10^ 5 Newton per metre square | |