Home
Class 12
PHYSICS
If two tuning fork A and B are sounded t...

If two tuning fork A and B are sounded together they produce 4 beats per second. A is then slightly loaded with wax, they produce 2 beats when sounded again. The frequency of A is 256. The frequency of B will be

A

250

B

252

C

260

D

262

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NEET MOCK TEST 17

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

  • NEET MOCK TEST 2

    NTA MOCK TESTS|Exercise PHYSICS|44 Videos

Similar Questions

Explore conceptually related problems

Two tuning forks A and B produce 8 beats per second when sounded together ,When B is slightly loaded with wax the beats are reduced to 4 per second .If the frequency of A is 512 Hz,the frequency of B is

Two tuning forks A and B are sounded together and it results in beats with frequency of 4 beats per second . When A is loaded with wax, they again produces 4 beats per second . If frequency of A is 256 Hz, then the frequency of B is

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

On sounding two tuning forks A and B together 5 beats per second are produced. On filling A slightly, the number of beats per second becomes 2. If the frequency of the A is 384 Hz. Then the frequency of B will be -

Two tuning forks A and B produce 8 beat/s when sounded together. When B is slightly loaded with a wax the beats are reduced to 4 per sec. If the frequency of A is 512 Hz, the frequency of B is

When tuning forks A and B are sounded together 5 beats per second are heard. Frequency of A is 250Hz . On loading A with wax 2 beats per second are produced with B. The frequency of B is

Two tuning forks A and B produce 6 beats per second. Frequency of A is 300 H_(Z) . When B is slightly loaded with wax, beat frequency decreases . Find original frequency of B .

Two tuning forks when sounded together produce 3 beats per second. On loading one of them with a little wax, 20 beats are heard in 4 seconds. Find its frequency if that of other is 386.

Two tuning forks when sounded together produce 5 beats per second. The frequency of one of them is 250 Hz. When the other fork is slightly loaded, they produce 7 beats/s. Then the frequency of other tuning fork without loading is

When two tuning fork are sounded together produce x beats/s. The fequency of A is n_(A) . The fork B is loaded with little wax then x-1 number of beats per second are produced, then the frequency of fork B before loading will be

NTA MOCK TESTS-NEET MOCK TEST 18-PHYSICS
  1. An object will continue moving uniformly until

    Text Solution

    |

  2. A gas in an airtight container is heated from 25^(@)C to 90^(@)C. The...

    Text Solution

    |

  3. If two tuning fork A and B are sounded together they produce 4 beats p...

    Text Solution

    |

  4. The superposition takes place between two waves of frequency f and amp...

    Text Solution

    |

  5. Which one of the following is a simple harmonic motion

    Text Solution

    |

  6. Two rectangular blocks A and B of different metals have same length an...

    Text Solution

    |

  7. Equal molecules of two gases are in thermal equilibrium. If P(a), P(b)...

    Text Solution

    |

  8. A uniform metal rod is used as a bar pendulum. If the room temperature...

    Text Solution

    |

  9. Equal masses of water and a liquid of density 2g/cm3 are mixed togethe...

    Text Solution

    |

  10. Force necessary to pull a circular plate of 5 cm radius from water sur...

    Text Solution

    |

  11. When a certain weight is suspended from a long uniform wire, its lengt...

    Text Solution

    |

  12. The mass and diameter of a planet have twice the value of the correspo...

    Text Solution

    |

  13. A force acts on a 3.0 gm particle in such a way that the position of t...

    Text Solution

    |

  14. A pulley fixed to the ceiling carries a string with blocks of mass m a...

    Text Solution

    |

  15. A body of mass m collides against a wall with the velocity v and rebou...

    Text Solution

    |

  16. Three rings, each of mass P and radius Q are arranged as shown in the ...

    Text Solution

    |

  17. A bullet of mass m moving with velocity upsilon(1) strikes a suspended...

    Text Solution

    |

  18. A particle is moving on a circular path with constant speed, then its ...

    Text Solution

    |

  19. Check up only the correct statement in the following.

    Text Solution

    |

  20. The force required to row a boat over the sea is proportional to the s...

    Text Solution

    |