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Due to a point isotropic sonic source, loudness at a point is L=60 dB. If density of air is ρ=(15/11) kg/m3 and velocity of sound in air is v=330 m/s, the pressure oscillation amplitude at the point of observation is: [I0=10−12 W/m2] |
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Answer» Due to a point isotropic sonic source, loudness at a point is L=60 dB. If density of air is ρ=(15/11) kg/m3 and velocity of sound in air is v=330 m/s, the pressure oscillation amplitude at the point of observation is: [I0=10−12 W/m2] |
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