Home
Class 11
PHYSICS
At 16^@C , two open organ pipes , when s...

At `16^@C` , two open organ pipes , when sounded together, produce 34 beats in 2 seconds. How many beats per second will be produced, if the temperature rises to `51^@C`? Neglect the increase in the length of the pipes.

Text Solution

Verified by Experts

The correct Answer is:
18
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

At 16^(@)C, two open end organ pipes, when sounded together give 14 beats in 2 pipes, when sounded together give 14 beats in 2 seconds. How many beats per second will be produced if the temperature is raised to 51^(@)C ? Neglect increase in length of the pipes.

At 16^(@)C , two open end organ pipes, when sounded together produce 51 beats in 3 second will be produced, if the temperture rises to 88^(@)C ? Neglect the increase in length of the pipes.

Two tuning forks when sounded together produce 4 beats per second. The first produces 8 beats per second. Calculate the frequency of the other.

Two similar organ pipes when sounded together produce 7 beat/s, if their lengths are in the ratio 50:51 , then their frequency are in the ratio

Two organ pipe give 5 beta per second when sounded together in air at a temperature 20^(@)C . How many beats would be produced by

Two organ pipes at 16^@C produces 40 beats in 2.5 seconds. What happens when temperature rises to 40^@C ? Coefficients of linear expansion of the pipes are negligible.

Two organ pipes give 4 beat/s when sounded together at 27^@C , then the number of beat/s at 127^@C will be

A sitar wire and a tabla, when sounded together, produce 5 beats per second. What does it indicate ? If the tabla membrane is tightened, will the beat rate increase or decrease ?

Two sound sources when sounded simultaneously produce four beats in 0.25 second. the difference in their frequencies must be

SL ARORA-WAVE MOTION-All Questions
  1. Two organ pipes at 16^@C produces 40 beats in 2.5 seconds. What happen...

    Text Solution

    |

  2. Two open organ pipes give 5 beats per second when sounded together in ...

    Text Solution

    |

  3. At 16^@C , two open organ pipes , when sounded together, produce 34 be...

    Text Solution

    |

  4. A policeman blows a whistle with a frequency of 500 Hz.A car approache...

    Text Solution

    |

  5. Calculate the apparent frequency of the horn of a car approaching a st...

    Text Solution

    |

  6. When a source moves away from a stationary observer, the frequency is ...

    Text Solution

    |

  7. A motor car is approaching towards a crossing with a velocity of 75 km...

    Text Solution

    |

  8. A railway engine and a car are moving on parallel tracks in opposite d...

    Text Solution

    |

  9. A policeman on duty detects a drop of 10% in the pitch of the horn of ...

    Text Solution

    |

  10. The whistle of an engine moving at 30km//h is heard by a motorist driv...

    Text Solution

    |

  11. A car passing a check post gives sound of frequency 1000 c.p.s. If the...

    Text Solution

    |

  12. The spectral line of wavelength lambda=5000 Å in the light coming from...

    Text Solution

    |

  13. Earth is moving towards a fixed star with a velocity of 30 kms^(-1). A...

    Text Solution

    |

  14. Find the intensity level of a sound wave that has an intensity of 10^(...

    Text Solution

    |

  15. The intensity level of a sound of intensity of 10^(-12)wat t//cm^(2) i...

    Text Solution

    |

  16. The intensity of sound at a point A is 10^(-4) Wm^(-2) and that at poi...

    Text Solution

    |

  17. The power output of a double speaker at a frequency of 60 Hz is 50 W.A...

    Text Solution

    |

  18. A hall has a volume of 10000 m^(3). Its total absorption is equivalent...

    Text Solution

    |

  19. Determine the frequency of the note F on the diatonic scale and on equ...

    Text Solution

    |

  20. Calculate the sum of the intervals used in a major diatonic scale.

    Text Solution

    |