Home
Class 12
PHYSICS
A sonometer wire of length 100cm has a f...

A sonometer wire of length 100cm has a fundamental frequency of 320 Hz. Then the velocity of the transverse wave is

A

640 m/s

B

320 m/s

C

160 m/s

D

480 m/s

Text Solution

Verified by Experts

The correct Answer is:
A

`n=(V)/(2l) therefore V=320xx2 = 640m//s`
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    NIKITA PUBLICATION|Exercise MCQS|350 Videos
  • SURFACE TENSION

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Question Given in MHT-CET )|31 Videos

Similar Questions

Explore conceptually related problems

A sonometer wire of length 100cm has fundamental frequency of 320Hz. Then the velocity of the transverse waves is ,

A sonometer wire , 100 cm in length has fundamental frequency of 330 Hz . The velocity of propagation of tranverse waves along the wire is

The length of a stretched wire is 1 m and its fundamental frequency is 300 Hz.What is the speed of the transverse wave in the wire ?

A stretched sonometer wire of length 1 meter has a fundamental frequency of 50 Hz. If it is plucked at 25 cm, by keeping the bridge at 50 cm, the frequency of vibration of the string would be,

A sonometer wire of length 79 cm emits a note of frequency 234 Hz. The length of the wire is then reduced by 1 cm and is allowed to vibrate. How many beats will be produced per sec with a tuning fork of frequency 240 Hz ?

A string has a length of 5 cm between fixed points and has a fundamental frequency of 20 Hz. What is the frequency of the second overtone?

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

A stretched wire 60cm long emits a fundamental frequency of 240 Hz. By how much the length should be shortened so that it emits a fundamental note of 360 Hz?

A stretched wire 60cm long emits a fundamental frequency of 240 Hz. By how much the length should be shortened so that it emits a fundamental note of 360 Hz?

NIKITA PUBLICATION-STATIONARY WAVES -MCQs
  1. A wire under a tension vibrates with fundamental frequency of 256 Hz ....

    Text Solution

    |

  2. An open pipe emits harmonics in the ratio of

    Text Solution

    |

  3. A sonometer wire of length 100cm has a fundamental frequency of 320 Hz...

    Text Solution

    |

  4. The speed of a wave in a certain medium is 960 m//s. If 3600 waves pas...

    Text Solution

    |

  5. The string of monochord , vibrates 100 times a second. Its length is d...

    Text Solution

    |

  6. What tension should be there in a string of length 0.8m and of mass 5x...

    Text Solution

    |

  7. The frequency of the note produced by a sonometer wire will be increas...

    Text Solution

    |

  8. The frequency of vibration of 20cm length of a sonometer wire (linear ...

    Text Solution

    |

  9. The velocity of transverse wave in a stretched string is proportional ...

    Text Solution

    |

  10. A stretched wire 60cm long emits a fundamental frequency of 240 Hz. B...

    Text Solution

    |

  11. A sonometer wire resonates with a given tuning fork forming a standing...

    Text Solution

    |

  12. In an experiment with sonometer, a tuning fork of frequency 256 Hz res...

    Text Solution

    |

  13. The tension of a stretched string is increased by 69%. In order to kee...

    Text Solution

    |

  14. A copper wire is held at two ends by rigid supports. At 40^@C, the wir...

    Text Solution

    |

  15. Two different wire A and B of same cross sectional area are joined to ...

    Text Solution

    |

  16. The linear density of a vibrating string is 2xx10^(-4) kg/m. A transve...

    Text Solution

    |

  17. In brass the velocity of longitudinal wave is 100 times the velocity o...

    Text Solution

    |

  18. A metal wire is held at the two ends of rigid supports at 20^@C, the w...

    Text Solution

    |

  19. A string of length 10.0 m and mass 1.25kg stretched with a tension of ...

    Text Solution

    |

  20. A wire 214 cm long is to be divided into three segments which produce ...

    Text Solution

    |