Home
Class 7
PHYSICS
A tuning fork of frequency 100 Hz emits ...

A tuning fork of frequency 100 Hz emits a wave of wavelength 4m. What is the temperature of the atmosphere, if the velocity of sound at `27^(@)C` is 330m/s?

Promotional Banner

Topper's Solved these Questions

  • SOUND

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION (LEVEL-2)|29 Videos
  • SOUND

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION (LEVEL-3)|5 Videos
  • SOUND

    PEARSON IIT JEE FOUNDATION|Exercise TEST YOUR CONCEPTS ( ESSAY TYPE QUESTIONS )|13 Videos
  • OUR UNIVERSE

    PEARSON IIT JEE FOUNDATION|Exercise ASSESSMENT TEST (TEST 2)|14 Videos

Similar Questions

Explore conceptually related problems

A tuning fork having frequency 256 Hz emits a wave which has a wavelength of 1.35 m . Find the speed of sound in air.

The third harmonic of an open pipe is in resonance with a tuning fork of frequency 495 Hz. What is the lenngth of the open pipe if the velocity of sound in air is 330 m/s? ( neglect the end correction )

Two tuning forks of frequency 320 Hz and 330 Hz, produce sound waves in air. What is the velocity of sound in air if the wavelengths of sound waves differ by 3.22 cm ?

Sound waves of wavelength 2 m are produced in air at S.T.P. by a tuning fork of frequency 180 Hz. What will be the increase in wavelength of the sound waves if the temperature of air is 30^(@)C ?

A tuning fork of frequency 220Hz produces sound waves of wavelength 1.5m in air at NTP. Calculate the increase ini wavelenth, when temperature of air in 27^(@)C .

Two tuning fork of frequency 100 Hz and 105 Hz are sounded together. The time interval between the successive waxing of sound will be

At STP sound waves of wavelength 2 m are produced in air by a tuning fork of frequency 200 Hz. What will be increase of wavelength at a temperature of 27^(@)C ?

If the air column in a pipe which is closed at one end, is in resonance with a vibrating turning fork at a frequency 60 Hz, then the length of the air column is (velocity of sound is 330m/s)

PEARSON IIT JEE FOUNDATION-SOUND-CONCEPT APPLICATION (LEVEL-1)
  1. An echo of sound produced by a person, is heard from a distant tower a...

    Text Solution

    |

  2. The flash of lightening is seen much before we hear the thunder becaus...

    Text Solution

    |

  3. Which of the following materials is the best absorber of sound ?

    Text Solution

    |

  4. The pitch of sound is determined by the of vibration.

    Text Solution

    |

  5. When two tunning forks A and B, having frequencies 512 Hz and 212 Hz, ...

    Text Solution

    |

  6. The time period of a seconds pendulum is s.

    Text Solution

    |

  7. The frequency of a vibrating body is 100 Hz. Its time period is

    Text Solution

    |

  8. The velocity of sound in vacuum is m s^(-1)

    Text Solution

    |

  9. The time taken to displace a vibrating body from its mean position to ...

    Text Solution

    |

  10. Which of the following statements is wrong?

    Text Solution

    |

  11. As the amplitude of a vibrating body increases, the loudness of the so...

    Text Solution

    |

  12. A tabla or a drum is an example of a

    Text Solution

    |

  13. The loudness of sound is measured in .

    Text Solution

    |

  14. Loudness of a sound in the range of 5 dB - 8 dB is .

    Text Solution

    |

  15. When the length of the pendulum increases, the time period of the pend...

    Text Solution

    |

  16. Arrange the following steps in a sequential order to verify the laws o...

    Text Solution

    |

  17. Write the following statements in a sequential order to find the depth...

    Text Solution

    |

  18. Match the following Column I to Column II

    Text Solution

    |

  19. The relationship between velocity, wavelength and frequency is

    Text Solution

    |

  20. A tuning fork of frequency 100 Hz emits a wave of wavelength 4m. What ...

    Text Solution

    |