Home
Class 12
PHYSICS
If a resonace tube gives two consecutiv...

If a resonace tube gives two consecutive resonances at the length of 15 and 48 cm, then the velocity of sound in air is [ frequency of fork = 500 Hz ]

A

320 m/s

B

330 m/s

C

340 m/s

D

350 m/s

Text Solution

Verified by Experts

The correct Answer is:
B
`V = 2n(l_(2) - l_(1))= 2 xx 500 xx (48 -15)`
` = 66 xx 500 = 33000 = 330 ` m/s
Promotional Banner

Topper's Solved these Questions

  • STATIONARY WAVES

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (GRAPHICAL )|1 Videos

  • STATIONARY WAVES

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (FROM PREVIOUS EXAMS)|11 Videos

  • STATIONARY WAVES

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (HIGHER LEVEL)|75 Videos

  • SEMICONDUCTORS

    MARVEL PUBLICATION|Exercise MCQs|261 Videos

  • SURFACE TENSION

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS . (TEST YOUR GRASP )|10 Videos

Similar Questions

Explore conceptually related problems

In a resonance tube the first resonance with a tuning fork occurs at 16 cm and second at 49 cm . If the velocity of sound is 330 m/s , the frequency of tuning fork is

In resonance tube experiment, first resonance occurs for the length of air - column equal to 25 cm with a tuning fork of frequency 340 Hz. If the length of the air column is decreased by 1cm , the frequency of beats will be

The first resonating length of an air column , for a given tuning fork , is 16.5 cm and the second resonating length is 49.5 cm . If the velocity of sound in air is 300 m s^(-1) , find the frequency of tuning fork used .

In resonance tube tube successive positions of resonance are obtained at 15 cm and 48 cm . If the frequency of the fork is 500 cps , the velocity of sound is

In an air column , resonances occurs at 25cm and 77cm. If the frequency of the fork is 325 Hz, then the velocity of sound in air will be

The resonance lengths obtained by a student using a fork in resonance apparatus are 15.6 cm and 47.6 cm . If velocity of sound in air at room temperature is 327.5 m//s, the frequency of fork is

In an experiment of resonance tube first resonance occurs at 10cm from the open end of the tube. End correction of the tube is 1.0cm and the frequency of tuning fork is 700Hz . Find velocity of sound.

For a resonace tube, the air columns for the first and second resonace differ in length by 15.5 cm . The wave length of the sound wave is

A resonance tube is old and has jagged end. It is still used in the laboratory to determine. Velocity of sound in air. A tuning fork of frequency 512Hz produces first resonance when the tube is filled with wtaer to a mark 11 cm below a reference mark, near the open end of the tube. the experiment is repeated with another fork of frequency 256Hz which produces first resonance when water reaches a mark 27 cm below the reference mark. the velocity of sound in air, obtained in the experiment, is close to :

MARVEL PUBLICATION-STATIONARY WAVES-MULTIPLE CHOICE QUESTIONS (STANDARD LEVEL )
  1. In Melde's experiment , when the tuning fork is set in parallel positi...

    Text Solution

    |

  2. When the tuning fork in Melde's experiment is arranged in parallel pos...

    Text Solution

    |

  3. Transverse position in Melde's experiment is changed to parallel posit...

    Text Solution

    |

  4. A chord attached about an end to a vibrating fork divides it into 6 lo...

    Text Solution

    |

  5. In Melde's experiment , 4 loops were formed when the string was strete...

    Text Solution

    |

  6. If instead of water, the resonance tube is filled with a liquid of den...

    Text Solution

    |

  7. In a resonance tube experiment, a tuning fork resonates with an air ...

    Text Solution

    |

  8. In a resonance tube experiment, the first and second resonace occur, w...

    Text Solution

    |

  9. If a resonace tube gives two consecutive resonances at the length of ...

    Text Solution

    |

  10. An organ pipe open at one end is vibrating in first overtone and is in...

    Text Solution

    |

  11. A long glass tube is held vertically in water . A tuning fork is struc...

    Text Solution

    |

  12. In the resonance tube experiment , maximum sound is heard, when the le...

    Text Solution

    |

  13. In a resonance tube experiment the difference between the first and se...

    Text Solution

    |

  14. A tuning fork is in unison with an air column of length 20 cm in a r...

    Text Solution

    |

  15. In a resonace tube experiment, the first resonance is obtained when th...

    Text Solution

    |

  16. The end correction of a resonance column in resonance tube experiment ...

    Text Solution

    |

  17. In a resonace tube experiment the lengths of the air columns for the f...

    Text Solution

    |

  18. For a resonace tube, the air columns for the first and second resonace...

    Text Solution

    |

  19. In a resonace tube, the first resonating length is 0.2 m and the secon...

    Text Solution

    |

  20. In a resonance tube experiment t determine the speed of sound in air, ...

    Text Solution

    |