Home
Class 12
PHYSICS
A tuning fork produces 4 beats per secon...

A tuning fork produces `4` beats per second with another tuning fork of frequency `256 H_(Z)`. The first one is now loaded with a little wax the beat frequency is found to increase to `6` per second. What was the original frequency of the first tuning fork?

Text Solution

Verified by Experts

252 Hz
Promotional Banner

Topper's Solved these Questions

  • WAVE MOTION AND SOUND

    AAKASH SERIES|Exercise PROBLEMS (LEVEL - II)|97 Videos
  • WAVE MOTION AND SOUND

    AAKASH SERIES|Exercise EXERCISE (VERY SHORT ANSWER QUESTIONS)|60 Videos
  • WAVE MOTION

    AAKASH SERIES|Exercise PRACTICE SHEET ADVANCED (INTEGER TYPE QUESTIONS)|10 Videos
  • WAVE OPTICS

    AAKASH SERIES|Exercise PROBLEMS (LEVEL - II)|33 Videos

Similar Questions

Explore conceptually related problems

A tuning fork produces 4 beats per second with another tuning fork of frequency 256 Hz. The first one is now loaded with a little wax and the beat frequency is found to increase to 6 per second. What was the original frequency of the tuning fork ?

A tuning fork produces 4 beats per second with another tuning fork of frequency 256 Hz. The first one is now loaded with a little wax and the beat frequency is found to increase to 6 per second. What was the original frequency of the tuning fork ?

A tuning fork produces 4 beats per second when sounded togetehr with a fork of frequency 364 Hz. When the first fork is loaded with a little wax ten the number of beats becomes two per second. What is the frequency of the first fork?

A tuning fork produces 7 beats/s with a tuning fork of frequency 248Hz. Unknown fork is now loaded and 7 beats/s are still heard. The frequency of unknown fork was

A tuning fork produces 2 beats per second when sounded with another tuning fork of frequency 250 Hz. It gives the same number of beats per second when loaded with wax. The initial frequency of 1^(st) tuning fork is

When temperature increases, the frequency of a tuning fork

A note produces 5 beats per second with a tuning fork of frequency 480Hz. What is the frequency of the note given that it produces 7 beats with 482Hz?

A tunning fork of unknown frequency gives 4 beats per second when sounded with a fork of frequency 320Hz. When loaded with a little wax it give 3 beats per second. Find the unknown frequency.

A tuning fork of unknown frequency produoed 4 beats per second when sounded with a standard fork of frequency 256 Hz. The beat frequency decreased when a little wax was pot on a prong of the first fork. What was the frequency of the fork before loading it with wax ?

When a tuning fork A of unknown frequency is sounded with another tuning fork B of frequency 256Hz, then 3 beats per second are observed. After that A is loaded with wax and sounded, the again 3 beats per second are observed. The frequency of the tuning fork A is

AAKASH SERIES-WAVE MOTION AND SOUND-PROBLEMS (LEVEL - I)
  1. An organ pipe has two successive harmonics with frequencies 400 and 56...

    Text Solution

    |

  2. The fundamental frequency of a closed pipe is 220 H(Z). (a) Find the...

    Text Solution

    |

  3. The fundamental frequency of a closed pipe is 220 H(Z). (a) Find the...

    Text Solution

    |

  4. A source of frequency 10kHz when viberted over than mouth of a closed ...

    Text Solution

    |

  5. A closed organ pipe and an open organ pipe of same length produce 2 be...

    Text Solution

    |

  6. A tuning fork produces 4 beats per second with another tuning fork of ...

    Text Solution

    |

  7. Two tuning forks when sounded together produce 5 beats in 2 seconds. T...

    Text Solution

    |

  8. Two progressive waves y(1) = 4 sin 400 pi t and y(2) = 3 Sin 404 pi t ...

    Text Solution

    |

  9. Calculate the frequency of beats produced in air when two sources of s...

    Text Solution

    |

  10. Two sitar strings A and B playing the note ‘Ga’ are slightly out of tu...

    Text Solution

    |

  11. The frequency of a tuning fork A is 2% more than the frequency of a st...

    Text Solution

    |

  12. A man standing at some distance from a cliff hears the echo of sound a...

    Text Solution

    |

  13. A motor car approaching a cliff with a velocity of 90 kmph sounds the ...

    Text Solution

    |

  14. A person standing between two parallel hills fires a gun. He hears the...

    Text Solution

    |

  15. A tuning fork of unknown frequency makes 5 beats per second with anoth...

    Text Solution

    |

  16. A traffic policeman standing on a road sounds a whistle emitting the m...

    Text Solution

    |

  17. A person riding a car moving at 72 km h^-1 sounds a whistle emitting a...

    Text Solution

    |

  18. A person riding a car moving at 72 km h^-1 sounds a whistle emitting a...

    Text Solution

    |

  19. A car moving at 108 km/h finds another car in front of it going in the...

    Text Solution

    |

  20. A tuning fork of frequency 328 Hz is moved towards a wall at a speed o...

    Text Solution

    |