Home
Class 11
PHYSICS
[Q. Nos. 7-8] You have three forks A, B,...

[Q. Nos. 7-8] You have three forks A, B, and C Fork B has a frequency of 440 What A and B are sounded together a frequency of 3 Hz is heard. When B and C sounded together, the beat frequency is 4 Hz. The possible frequencies of C are: a) 437 Hz and 443 Hz b) 436 Hz and 444 Hz c) 436 Hz and 445 Hz d) 437 Hz and 444 Hz

A

437 Hz and 443 Hz

B

436 Hz and 444 Hz

C

436 Hz and 445 Hz

D

437 Hz and 444 Hz

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • WAVE MOTION

    DC PANDEY ENGLISH|Exercise Matrix Matching|16 Videos

  • WAVE MOTION

    DC PANDEY ENGLISH|Exercise Integer Type Question|11 Videos

  • WAVE MOTION

    DC PANDEY ENGLISH|Exercise More Than One Option is Correct|23 Videos

  • VECTORS

    DC PANDEY ENGLISH|Exercise Medical enrances gallery|9 Videos

  • WORK, ENERGY & POWER

    DC PANDEY ENGLISH|Exercise Level 2 Comprehension Based|2 Videos

Similar Questions

Explore conceptually related problems

Four tuning forks of frequencies 200,201,204 and 206 Hz are sounded together. The beat frequency will be

Two tuning fork A and B are sounded together gives 5 beats per second. If frequency of B is 260 Hz and after loading A with was the beat frequency increases the frequency of A is

A tuning fork of frequency 480 Hz is used to vibrate a sonometer wire having naturl frequency 410 Hz. The wire wil vibrate with frequency

Name the sounds of the frequencies given below: 40 Hz

Two tuning forks A and B give 4 beats//s when sounded together . The frequency of A is 320 Hz . When some wax is added to B and it is sounded with A , 4 beats//s per second are again heard . The frequency of B is

When a guitar is sounded with a 440 Hz tuning fork, a beat frequency of 5 Hz is heard. If the experiment is repeated with a tuning fork of 437 Hz, the beat frequency is 8 Hz. The string frequency (in Hz) is :-

A tuning fork A frequency 384Hz gives 6 beats in 2 seconds when sounded with another tuning fork B. What could be the frequency of B?

A tuning fork of frequency 480Hz is used to vibrate a sonometer wire having natural frequency 240 Hz. The wire will vibrate with a frequency of

A beat of 10 Hz is heard when two tuning forks A and B are sounded together. If a small piece of wax is fixed on B, the beat frequency decreae. iF A has a frequency of 200 Hz, then the frequency of B will be

Two tuning forks, A and B, produce notes of frequencies 258 Hz and 262 Hz. An unknown note sounded with A produces certain beats. When the same note is sounded with B, the beat frequency gets doubled. The unknown frequency is

DC PANDEY ENGLISH-WAVE MOTION-Comprehion Type Questions
  1. [Q.Nos. 1-2] y(x, t) equation of a lingiutudinal wave is given as y ...

    Text Solution

    |

  2. y(x, t) equation of a lingitudinal wave is given as y = 10^(-2)2(pi)...

    Text Solution

    |

  3. [Q. Nos. 3-4] Difference in frequencies between 3rd overtone of closed...

    Text Solution

    |

  4. [Q. Nos. 3-4] Difference in frequencies between 3rd overtone of closed...

    Text Solution

    |

  5. In the shown figure answer the following two question. If P(i),P(...

    Text Solution

    |

  6. [Q.Nos.5-6] In the shown figure answer the following two question. ...

    Text Solution

    |

  7. [Q. Nos. 7-8] You have three forks A, B, and C Fork B has a frequency ...

    Text Solution

    |

  8. The possible beat frequencies when A and C are sounded together are

    Text Solution

    |

  9. A source is approaching towoed a wall as shown in figure .We have thre...

    Text Solution

    |

  10. Given frequency of source f=100Hz,v(s)=20m//s and v=330 m//s. The bea...

    Text Solution

    |

  11. The position of a transverse wave travelling in medium along positive ...

    Text Solution

    |

  12. The position of a transverse wave travelling in medium along positive ...

    Text Solution

    |

  13. A string fastened at both ends has successive resonances with wavelen...

    Text Solution

    |

  14. A string fastened at both ends has successive resonances with wavelen...

    Text Solution

    |

  15. A composite wire is made by joining two uniform wires. If l1 = l2= l a...

    Text Solution

    |

  16. A composite wire is made by joining two uniform wires. If l1 = l2= l a...

    Text Solution

    |

  17. The figure represents the instantaneous picture of a transverse harmon...

    Text Solution

    |

  18. The figure represents the instantaneous picture of a transverse harmon...

    Text Solution

    |

  19. The figure represents the instantaneous picture of a transverse harmon...

    Text Solution

    |

  20. The figure represents the instantaneous picture of a transverse harmon...

    Text Solution

    |