Home
Class 12
PHYSICS
The vibrations of four air columns are r...

The vibrations of four air columns are represented in the adjoining figures. The ratio of frequencies `n_(p) : n_(q) : n_(r) : n_(s)` is

A

`12 : 6 : 3 : 5`

B

`1 : 2 : 4 : 3`

C

`4 : 2 : 3 : 1`

D

`6 : 2 : 3 : 4`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA JEE MOCK TEST 88

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

  • NTA JEE MOCK TEST 90

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

Similar Questions

Explore conceptually related problems

The vibrations of four air columns under identical conditions are represented in the figure below. The ratio of frequencies n_p : n_q : n_r : n_s will be

Figures shows the vibrations of four air column. The ratio of frequencies n_(p):n_(q):n_(r):n_(s) is

Figures shows the vibrations of foue air columns. The ratio of frequencies n_(p):n_(q):n_(r):n_(s) is

The frequency of vibration of air column in a pipe closed at one end is n_(1) and that of the one closed at both end is n_(2) . When both the pipes are joined to form a pipe closed atone end, the frequency of vibration of air column in it is (neglecting end correction )

Two vibrating strings of the same material but lengths L and 2L have radii 2r and r respectively. They are stretched under the same tension. Both the strings vibrate in their fundamental modes, the one of length L with frequency n_(1) and the other with frequency n_(2) the ratio n_(1)//n_(2) is given by

A string A has double the length, double the tension, double the diameter and double the density as another string B . Their fundamental frequencies of vibration are n_(A) and n_(B) respectively. The ratio n_(A)//n_(B) is equal to

A sonometer wire when vibrated in full length has frequency n. Now, it is divided by the help of bridges into a number of segments of lenths l_(1),l_(2),l_(3)… when vibration these segments have frequencies n_(1), n_(2), n_(3),,, Then, the correct relation is

(n_(P_(r))/(n_(C_(r))))=

Prove analytically that in the case of a closed organ pipe of length I, the frequencies of the vibrating air column are given by nu =(2n + 1)(v//4L) , where n is an integer.

Prove analytically that in the case of a closed organ pipe of length L the frequencies of the vibrating air column are given by v = (2n + 1) (v//4L) , where n is an integer.

NTA MOCK TESTS-NTA JEE MOCK TEST 89-PHYSICS
  1. A current of 2A is flowing in the sides of an equilateral triangle of ...

    Text Solution

    |

  2. A particle is projected at an angle of 60^(@) above the horizontal wit...

    Text Solution

    |

  3. The pulleys and strings shown in the figure are smooth and of negligib...

    Text Solution

    |

  4. Some amount of a radioactice substance (half-life =10 days ) is spread...

    Text Solution

    |

  5. A mass (M) is suspended from a spring of negligible mass. The spring i...

    Text Solution

    |

  6. The de-Broglie wavelength lambda(n)of the electron in the n^(th) orbit...

    Text Solution

    |

  7. A coaxial cylinder made of glass is immersed in a-liquid of surface te...

    Text Solution

    |

  8. An object of length 10 cm is placed at right angles to the principal a...

    Text Solution

    |

  9. A constant power is suppied to a rotating disc. The relationship betwe...

    Text Solution

    |

  10. In the circuit shows in the figure, the input voltage V(i) is 20 V,...

    Text Solution

    |

  11. A metal sphere of radius r and specific heat s is rotated about an axi...

    Text Solution

    |

  12. Explain coeffecient of viscosity , its units and give its dimensional ...

    Text Solution

    |

  13. To demonstrate the phenomenon of interference, we require two sources ...

    Text Solution

    |

  14. The vibrations of four air columns are represented in the adjoining fi...

    Text Solution

    |

  15. The power supplied by a force acting on a particle moving in a straigh...

    Text Solution

    |

  16. Consider a hydrogen-like atom whose energy in nth excited state is giv...

    Text Solution

    |

  17. A simple pendulum swings with angular amplitude theta. The tension in ...

    Text Solution

    |

  18. A cell of emf E and internal resistance r is connected in series with ...

    Text Solution

    |

  19. The couple acting on a magnet of length 10cm and pole strength 15A-m, ...

    Text Solution

    |

  20. A Carnot reversible engine converts 1//6 of heat input into work. When...

    Text Solution

    |