Home
Class 11
PHYSICS
A brass rod (density 8.3 g//cm^(3)), 3m ...

A brass rod (density `8.3 g//cm^(3))`, 3m long is clamped at the centre. It is excited to give longitudinal vibrations and the frequency of the fundamental note is 600Hz. Calculate the velocity of sound in the rod and its Young's modulus.

Text Solution

Verified by Experts

The correct Answer is:
`10.76xx10^(10) dyn cm^(-2)`
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A steel rod 100 cm long is clamped at its centre. The fundmental frequency of longitudinal viberations of the rod are given to be 2.53kHz. What is the speed of sound is steel?

A steel rod 100 cm long is clamped at its middle. The fundamental frequency of longitudinal vibrations of the rod is given to be 2.53k Hz. What is the speed of sound in steel?

An open organ pipe of length is 50 cm, if the velocity of sound in air is 320m/s , then the frequency of its fundamental note will be

An aluminium rod having a length 100 cm is clamped at its middle point and set into longitudinal vibrations. Let the rod vibrate in its fundamental mode. The density of aluminium is 2600 kg//m^(3) and its Young's modulus is 7.8xx10^(10) N//m^(2) . The frequency of the sound produced is :-

A steel rod 100 cm long is clamped at its midpoint. The fundamental frequency of longitudinal vibrtions of the rod is 3 kHz. What is the speed of the sound in the rod?

Length of 0.3 m wire vibrates in fundamental mode at frequency 480Hz. Then the velocity of sound wave in air is

Two air columns of resonance appatus, 100cm and 101 cm long give 17 beats in 20 second, when each is sounding its fundamental mode. Calculate the velocity of sound.

Length of 0.3 m wire vibrates in fundamental mode at frequency 480 Hz. The velocity of sound wave in air is

SL ARORA-WAVE MOTION-All Questions
  1. A resonance air column shows resonance with a tuning fork of frequency...

    Text Solution

    |

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

    Text Solution

    |

  3. A brass rod (density 8.3 g//cm^(3)), 3m long is clamped at the centre...

    Text Solution

    |

  4. The points of the prongs of a tuning fork B originally in unison with ...

    Text Solution

    |

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

    Text Solution

    |

  6. A tuning forks when sounded together produce 3 beats per second, when ...

    Text Solution

    |

  7. A tuning fork produces 4 beats//s when sounded with a fork of frequenc...

    Text Solution

    |

  8. Two tuning forks when sounded together produce 3 beats per second. On ...

    Text Solution

    |

  9. A tuning fork produces 2 beats per second when sounded with another tu...

    Text Solution

    |

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

    Text Solution

    |

  11. When two tuning forks were sounded together, 24 beats were produced in...

    Text Solution

    |

  12. 16 tuning forks are arranged in increasing order of frequency. Any two...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  16. A tuning fork produces 5 beats s^(-1) with a sonometer wire of lengt...

    Text Solution

    |

  17. Two tuning forks when sounded together produce 4 beats per second. The...

    Text Solution

    |

  18. Two instruments having stretched strings are being played in unison . ...

    Text Solution

    |

  19. A and B are two wires whose fundamental frequencies are 256 and 382 Hz...

    Text Solution

    |

  20. In an experiment, it was found that a tuning fork and sonometer wire g...

    Text Solution

    |