Home
Class 11
PHYSICS
Find the frequencies of the fundamental...

Find the frequencies of the fundamental note and first overtone in an open air column and a closed air column of length 34 cm. The velocity of sound at room temperature is `340ms^(-1)`

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

The frequency of fundamental mode of vibration of an air column enclosed in a closed end pipe is 250 Hz. If its length is 33 cm , find the velocity of sound in air.

What is the fundamental frequency of an open organ pipe of length 42.5 cm, if the velocity of sound in air is 340 m/s?

Calculate the frequency of 2^(nd) harmonic in an open organ pipe of length 34 cm if the velocity of sound is 340m/s.

The difference betweeen the freqencies of the second and third overtones of an air column in a pipe closed at one end is 160 Hz. What is the frequency of its first overtone ?

The number of possible natural oscillations of air column in a pipe closed at one end of length 85 cm whose frequencies lie below 1250 Hz are (velocity of sound =340ms^(-1) ).

SL ARORA-Waves-EXERCISE
  1. In Melde's experiment , a string vibrates in 3 loops when 8 grams were...

    Text Solution

    |

  2. An open organ pipe produces a note of frequency 512 Hz at 15^@ C, calc...

    Text Solution

    |

  3. Find the frequencies of the fundamental note and first overtone in an...

    Text Solution

    |

  4. Prove that a pipe of length 2l open at both ends has same fundamental ...

    Text Solution

    |

  5. The funadamental frequency of a closed organ pipe is equal to the firs...

    Text Solution

    |

  6. The fundamental tone produced by an organ pipe has a frequency of 110 ...

    Text Solution

    |

  7. An open organ pipe has a fundamental frequency of 300 Hz . The first o...

    Text Solution

    |

  8. Find the ratio of the length of a closed pipe to that of an open pipe ...

    Text Solution

    |

  9. A tuning fork of frequency 341 Hz is vibrated just over a tube of len...

    Text Solution

    |

  10. A resonance air column shows resonance with a tuning fork of frequency...

    Text Solution

    |

  11. A resonance air column shows resonance with a tuning fork of frequency...

    Text Solution

    |

  12. A metallic bar clamped at its middle point vibrates with a frequency v...

    Text Solution

    |

  13. When two tuning forks were sounded together , 20 beats were produced i...

    Text Solution

    |

  14. A tunning fork of unknown frequency gives 4 beats per second when soun...

    Text Solution

    |

  15. A tuning fork A makes 4 beats per second with a fork B of frequency 25...

    Text Solution

    |

  16. A set of 25 tuning forks is arranged in order of decreasing frequency....

    Text Solution

    |

  17. The string of violin emits a note of 440 Hz at its correct tension. T...

    Text Solution

    |

  18. A tuning fork when vibrating along with a sonometer produces 6 beats p...

    Text Solution

    |

  19. A 70 cm long sonometer wire is in unison with a tuning fork. If the le...

    Text Solution

    |

  20. When two timing forks are sounded together, 4 beats per second are hea...

    Text Solution

    |