Home
Class 11
PHYSICS
A sonometer wire of length 1.5m is made ...

A sonometer wire of length `1.5m` is made of steel. The tension in it produces an elastic strain of `1%`. What is the fundamental frequency of steel if density and elasticity of steel are `7.7 xx 10^(3) kg//m^(3)` and `2.2 xx 10^(11) N//m^(2)` respectively ?

A

178.2 Hz

B

200.5 Hz

C

770.7 Hz

D

188.5 Hz

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • OSCILLATIONS AND WAVES

    MTG GUIDE|Exercise AIPMT / NEET MCQs|43 Videos

  • OSCILLATIONS AND WAVES

    MTG GUIDE|Exercise NEET CAFÉ TOPICWISE PRACTICE QUESTIONS|200 Videos

  • MOTION OF SYSTEM OF PARTICLES AND RIGID BODY

    MTG GUIDE|Exercise AIPMT / NEET (MCQs)|37 Videos

  • PHYSICAL WORLD AND MEASUREMENT

    MTG GUIDE|Exercise AIPMT / NEET MCQ|14 Videos
MTG GUIDE-OSCILLATIONS AND WAVES -CHECK YOUR NEET VITALS
  1. In damped oscillations, the amplitude is reduced to one-third of its i...

    Text Solution

    |

  2. The x-t graph of a particle undergoing SHM is as shown in figure. The ...

    Text Solution

    |

  3. Two simple harmonic motions are represented by y(1)=5 [sin 2 pi t + sq...

    Text Solution

    |

  4. A particle is performing SHM along x-axis with amplitude 6.0 cm and ti...

    Text Solution

    |

  5. Starting from the origin, a body oscillates simple harmonically with a...

    Text Solution

    |

  6. Two linear SHM of equal amplitudes A and frequencies omega and 2omega ...

    Text Solution

    |

  7. A particle, with restoring force proportional to displacement and resu...

    Text Solution

    |

  8. A simple pendulum has a length I. The inertial and gravitational masse...

    Text Solution

    |

  9. The transverse displacement y(x, t) of a wave on a string is given by ...

    Text Solution

    |

  10. A sonometer wire of length 1.5m is made of steel. The tension in it pr...

    Text Solution

    |

  11. The phase difference between two points separated by 0.8 m in a wave o...

    Text Solution

    |

  12. A wire under tension vibrates with a frequency of 450Hz. What would be...

    Text Solution

    |

  13. Equation of a stationary wave is y=10 sin ((pi x)/(4)) cos 20 pi t Di...

    Text Solution

    |

  14. the speed of sound in hydrogen at NTP is 1270m/s. then the speed in m/...

    Text Solution

    |

  15. An object of specific gravity rho is hung from a thin copper wire. The...

    Text Solution

    |

  16. A closed organ pipe has fundamental frequency 100Hz. What frequencies ...

    Text Solution

    |

  17. A bus is moving with a velocity of 5 ms^(-1) towards a huge wall. The ...

    Text Solution

    |

  18. A string is under tension so that its length is increased by 1//n time...

    Text Solution

    |

  19. A source of sound gives 5 beats when sounded with another source of fr...

    Text Solution

    |

  20. A transverse wave is described by the equation y=y(0)sin4pi(upsilont...

    Text Solution

    |