Home
Class 11
PHYSICS
Two wires are in unison. If the tension ...

Two wires are in unison. If the tension in one of the wires is increased by 2%, 5 beats are produced per second. The initial frequency of each wire is

A

200 Hz

B

400 Hz

C

500 Hz

D

1000 Hz

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WAVES AND SOUND

    ERRORLESS |Exercise Organ pipe|53 Videos

  • WAVES AND SOUND

    ERRORLESS |Exercise Doppler s Effect|65 Videos

  • WAVES AND SOUND

    ERRORLESS |Exercise Stationary Waves|39 Videos

  • VECTORS

    ERRORLESS |Exercise Exercise|223 Videos

  • WORK , ENERGY , POWER AND COLLISION

    ERRORLESS |Exercise Self Evaluation Test|19 Videos

Similar Questions

Explore conceptually related problems

Two instruments having stretched strings are being played in unison . When the tension in one of the instruments is increases by 1% , 3 beats are produced in 2 s . The initial frequency of vibration of each wire is

Two wires of a sonometer are in union.When the length of one of the wires is increased by 1%, three beats in 2 second.Calculate the original frequency of each wires

Two identical wires are put under same tension and have same frequency of vibration. When tension in one of the wire is increased by 2%, then 6 beats/sec can be heard. What will be the original frequency of the wires ?

A wire under certain tension is in unison with a tuning fork when tension in the wire is increased by 2%, 3 beats/second are produced. Find the frequency of tuning fork.

A sonometer wire is in unison with a tuning fork. When the length of the wire is increased by 2% , the number of beats heard per second is 5, then the frequency of the fork will be

A stretched sonometer wire is in unison with a tuning fork. When length of wire is increase by 1%, the number of beats heard per second is 5. then, the frequency of the fork is

Two stretched wires of same length, diameter and same material are in unison. Then tension in one is increased by 2% and 2 beat/s are heard . What was the frequency of the note produced when they were in unison ?

A stretched sonometer wire is in unison with a tuning fork. When the length of the wire is decreased by 1% 6 beats/s are heard, then the frequency of the tuning fork is

A stretched sonometer wire is in unison with a tuning fork. When the length is increased by 4%, the number of beats heard per second is 6. Find the frequency of the fork.

Two identical wires have a fundamental frequency of 100Hz, when kept under the same tension . If the tension of one of the wires is increased by 21% , the number of beats produced is

ERRORLESS -WAVES AND SOUND-Vibration of string
  1. Length of a string tied to two rigid support is 40cm. Maximum length (...

    Text Solution

    |

  2. A string in a musical instrument is 50 cm long and its fundamental fre...

    Text Solution

    |

  3. Two wires are in unison. If the tension in one of the wires is increas...

    Text Solution

    |

  4. Two uniform strings A and B made of steel are made to vibrate under th...

    Text Solution

    |

  5. If the length of a stretched string is shortened by 40 % and the tensi...

    Text Solution

    |

  6. Two wires are fixed in a sanometer. Their tension are in the ratio 8:1...

    Text Solution

    |

  7. The first overtone of a stretched string of given length is 320 Hz. Th...

    Text Solution

    |

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

    Text Solution

    |

  9. A tuning fork of frequency 392 Hz , resonates with 50 cm length of a s...

    Text Solution

    |

  10. The sound carried by air from a sitar to a listener is a wave of the f...

    Text Solution

    |

  11. In Melde’s experiment in the transverse mode, the frequency of the tun...

    Text Solution

    |

  12. The frequency of transverse vibrations in a stretched string is 200 Hz...

    Text Solution

    |

  13. Three similar wires of frequency n(1),n(2) and n(3) are joined to make...

    Text Solution

    |

  14. A steel rod 100 cm long is clamped at its middle. The fundamental freq...

    Text Solution

    |

  15. Two wires are producing fundamental notes of the same frequency. Chang...

    Text Solution

    |

  16. Calculate the frequency of the second harmonic formed on a string of l...

    Text Solution

    |

  17. The fundamental frequency of a string stretched with a weight of 4 kg ...

    Text Solution

    |

  18. Two vibrating strings of the same material but lengths L and 2L have ...

    Text Solution

    |

  19. If the tension and diameter of a sonometer wire of fundamental frequen...

    Text Solution

    |

  20. In a sonometer wire, the tension is maintained by suspending a 50.7 kg...

    Text Solution

    |