Chapter 17 – Sound Waves
A source of sound of frequency 600 Hz is placed inside water. The speed of sound in water is 1500 m/s and in air it is 300 m/s. The frequency of sound recorded by an observer who is standing in air is?
14
Sep
A source of sound of frequency 600 Hz is placed inside water. The speed of sound in water is 1500 m/s and in air it is 300 m/s. The frequency of sound recorded by an observer who is standing in air is? If the density of oxygen is 16 times that of hydrogen what will [...]
If c0 and c denote the sound velocity and the rms velocity of the molecules in a gas, then
14
Sep
If c0 and c denote the sound velocity and the rms velocity of the molecules in a gas, then If c0 and c denote the sound velocity and the rms velocity of the molecules in a gas then September 14, 2020 Category: Cengage NEET by C.P Singh , Chapter 17 - Sound Waves , Part [...]
The ratio of the velocity of sound in hydrogen gas to that in helium gas at the same temperature is
14
Sep
The ratio of the velocity of sound in hydrogen gas to that in helium gas at the same temperature is The ratio of the velocity of sound in hydrogen gas to that in helium gas at the same temperature is September 14, 2020 Category: Cengage NEET by C.P Singh , Chapter 17 - Sound Waves [...]
A sample of oxygen at NTP has volume V and a sample of hydrogen at NTP has volume 4V. Both the gases are mixed and the mixture is maintained at NTP. If the speed of sound in hydrogen at NTP is 1270 m/s that in the mixture will be
14
Sep
A sample of oxygen at NTP has volume V and a sample of hydrogen at NTP has volume 4V. Both the gases are mixed and the mixture is maintained at NTP. If the speed of sound in hydrogen at NTP is 1270 m/s that in the mixture will be and all other data remain the [...]
The temperature at which speed of sound in air becomes double its value at 0 degree C is
14
Sep
The temperature at which speed of sound in air becomes double its value at 0 degree C is The temperature at which speed of sound in air becomes double its value at 0 degree C is September 14, 2020 Category: Cengage NEET by C.P Singh , Chapter 17 - Sound Waves , Part 1 ,
If the density of oxygen is 16 times that of hydrogen, what will be the ratio of the velocities of sound in them ?
14
Sep
If the density of oxygen is 16 times that of hydrogen, what will be the ratio of the velocities of sound in them ? If the density of oxygen is 16 times that of hydrogen what will be the ratio of the velocities of sound in them ? September 14, 2020 Category: Cengage NEET by [...]