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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 1 > Chapter 17 - Sound Waves > The intensity of a plane progressive wave of frequency 1000 Hz is 10^−10 Wm^−2. Given that the speed of sound is 330 m/s and density of air is 1.293 kg/m^3 . Then the maximum change in pressure in N/m^2 is

The intensity of a plane progressive wave of frequency 1000 Hz is 10^−10 Wm^−2. Given that the speed of sound is 330 m/s and density of air is 1.293 kg/m^3 . Then the maximum change in pressure in N/m^2 is

The temperature at which speed of sound in air becomes double its value at 0 degree C is