Home
Class 11
PHYSICS
Dentermine the speed of sound waves in w...

Dentermine the speed of sound waves in water , and find the wavelength of a wave having a frequency of `242 H_(Z)` . Take `B_(water) = 2xx10^(9) Pa`.

A

`5.84m`

B

`11.68m`

C

`1414m`

D

none

Text Solution

Verified by Experts

The correct Answer is:
A
Speed of sound wave,
`nu= sqrt((B)/(rho))= sqrt((2 xx 10^(9))/(10^(3))) = 1414 m//s`
Wavelength, `lambda = (nu)/(f) = 5.84m`
Promotional Banner

Topper's Solved these Questions

  • SOUND WAVES

    DC PANDEY|Exercise Subjective Questions|1 Videos

  • SOUND WAVES

    DC PANDEY|Exercise Level 2 Single Correct|14 Videos

  • SOUND WAVES

    DC PANDEY|Exercise Level 1 Objective|34 Videos

  • SOLVD PAPERS 2017 NEET, AIIMS & JIPMER

    DC PANDEY|Exercise Solved paper 2018(JIPMER)|38 Videos

  • SUPERPOSITION OF WAVES

    DC PANDEY|Exercise Level 2 Subjective|8 Videos

Similar Questions

Explore conceptually related problems

The speed of sound waves having a frequency of 256 Hz compared with the speed of sound waves having a frequency of 512 Hz is :

Calculate the wavelength of a sound wave having a frequency 300 Hz and speed 330 m//s .

Calculate the wavelength of electromagnetic wave having frequency 5 xx 10^(16) Hz in free space.

Speed of a sound wave in water is 1600ms^(-1) and its frequency is 4000 Hz. Find wavelength of the wave.

Sound waves travel with a speed of about 330m//s . what is the wavelength of sound whose frequency is 550 hertz?

A sound wave travels with a speed of 330 ms^(-1) in air. If the wavelength of the wave is 330 cm, then the frequency of the wave is ______

The speed of a sound wave depends on its wavelength lamda , and frequency v. Find an expression for the spped of sound.

DC PANDEY-SOUND WAVES-Level 1 Subjective
  1. Dentermine the speed of sound waves in water , and find the wavelength...

    Text Solution

    |

  2. If the source and reciver are at rest realative to each other but the ...

    Text Solution

    |

  3. Using the fact that hydrogen gas consister of diatomic molecules with ...

    Text Solution

    |

  4. About how many times more intense will the normal ear perceiver a soun...

    Text Solution

    |

  5. A 300 H(Z) source, an observer and a wind are moving as shows in the f...

    Text Solution

    |

  6. A person standing between two parallel hills fires a gun. He hears the...

    Text Solution

    |

  7. Helium is a monatomic gas that has a density of 0.179 kg//m^(3) at a p...

    Text Solution

    |

  8. (a) In a liquid with density 1300 kg //m^(3) , longitudinal waves freq...

    Text Solution

    |

  9. What must be the stress (F//A) in a stretched wire of a material whose...

    Text Solution

    |

  10. A gas is a mixture of two parts by volume of hyprogen and part by volu...

    Text Solution

    |

  11. The explosion of a fire cracker in the air at the a heigth of 40 m pro...

    Text Solution

    |

  12. (a) What is the intensity of a 60 dB sound ? (b) If the sound level is...

    Text Solution

    |

  13. (a) By what factor must the sound intensity be increased the sound int...

    Text Solution

    |

  14. The speed of a certain compressional wave in air at standard temperatu...

    Text Solution

    |

  15. What is the amplitude of motion for the air in the path of a 60 dB , 8...

    Text Solution

    |

  16. A rock band give rise to an average sound level of 102 dB at a distanc...

    Text Solution

    |

  17. If it wave possible to generate a sinusoidal 300 H(Z) sound wave in ai...

    Text Solution

    |

  18. (a) A longitudinal wave propagating in a water-filled pipe has intensi...

    Text Solution

    |

  19. For a person with normal hearing, the faintest sound that can be heard...

    Text Solution

    |

  20. find the fundamental frequency and the frequency of the first two over...

    Text Solution

    |