Home
Class 12
PHYSICS
Two sttings A and B length l(A) and l(B)...

Two sttings A and B length `l_(A) and l_(B) ` and carry masses `M_(A) and M_(B)` at their lower ends . The upper ends being supported by rigid supports. If `n_(A) and n_(B)` are the frequencies of their vibrations and `n_(A) = 2n_(B)` , then

A

`l_(A) = (l_(B))/(4)`, does not depend on mass

B

`l_(A) = 4l_(B)`, does not depend on mass

C

`l_(A) = 2l_(B) and M_(A) = 2M_(B)`

D

`l_(A) = (l_(B))/(2) and M_(A) = (M_(B))/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • OSCILLATIONS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section D) (ASSERTION-REASON TYPE QUESTIONS)|13 Videos

  • OSCILLATIONS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - B) (OBJECTIVE TYPE QUESTIONS)|30 Videos

  • NUCLEI

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-D)|10 Videos

  • PHYSICAL WORLD

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (Section-B)|4 Videos

Similar Questions

Explore conceptually related problems

Masses M_(A) "and" M_(B) hanging from the ends of strings of lengths L_(A) "and" L_(B) are executing simple harmonic motions. If their frequencies are f_(A) = 2f_(B) , then

A chain of mass M and length L is held vertical by fixing its upper end to a rigid support. The tension in the chain at a distance y from the rigid support is:

A chain of mass M and length L is held vertical by fixing its upper end to a rigid support. The tension in the chain at a distance y from the rigid support is:

A vertical hanging bar of length l and mass m per unit length carries a load of mass M at lower end, its upper end is clamped to a rigid support.The tensile stress a distance x from support is ( A rarr area of cross - section of bar)

A body of mass M is attached to the lower end of a metal wire, whose upper end is fixed . The elongation of the wire is l .

A chain of length 'L' and mass 'M' is hanging by fixing its upper end to a rigid support. The tension in the chain at a distance 'x' from the rigid support is

A metal wire of length L is suspended vertically from a rigid support. When a bob of mass M is attached to the lower end of wire, the elongation of the wire is l:

A beam of weight W supports a block of weight W . The length of the beam is L . and weight is at a distance L/4 from the left end of the beam. The beam rests on two rigid supports at its ends. Find the reactions of the supports.

A heavy uniform rope is held vertically by clamping it to a rigid support at the upper end. A wave of a certain frequency is set up at the lower end. The wave will

Let ABC be a triangle inscribed in a circle and let l_(a)=(m_(a))/(M_(a)), l_(b)=(m_(b))/(M_(b)), l_(c )=(m_(c ))/(M_(c )) where m_(a), m_(b), m_(c ) are the lengths of the angle bisectors of angles A, B and C respectively , internal to the triangle and M_(a), M_(b) and M_(c ) are the lengths of these internal angle bisectors extended until they meet the circumcircle. Q. The maximum value of the product (l_(a)l_(b)l_(c))xxcos^(2)((B-C)/(2)) xx cos^(2)(C-A)/(2)) xx cos^(2)((A-B)/(2)) is equal to :

AAKASH INSTITUTE ENGLISH-OSCILLATIONS-Assignment (Section C) (PREVIOUS YEARS QUESTIONS)
  1. Which one of the following statements is true for the speed v and the ...

    Text Solution

    |

  2. A particle of mass m is released from rest and follow a particle part ...

    Text Solution

    |

  3. In a simple harmonic motion, when the displacement is one-half the amp...

    Text Solution

    |

  4. A linear harmonic oscillator of force constant 2 xx 10^(6) Nm^(-1) and...

    Text Solution

    |

  5. Displacement between maximum potential energy position and maximum k...

    Text Solution

    |

  6. A particle of mass m oscillates with simple harmonic motion between po...

    Text Solution

    |

  7. The potential energy of a simple harmonic oscillator when the particle...

    Text Solution

    |

  8. If the length of a simple pendulum is increased by 2%, then the time p...

    Text Solution

    |

  9. Two simple pendulums of length 0.5 m and 0.2 m respectively are given ...

    Text Solution

    |

  10. Two sttings A and B length l(A) and l(B) and carry masses M(A) and M(...

    Text Solution

    |

  11. A mass m is vertically suspended from a spring of negligible mass, the...

    Text Solution

    |

  12. A mass is suspended separately by two springs of spring constant k(1) ...

    Text Solution

    |

  13. The time period of a mass suspended from a spring is T. If is the spri...

    Text Solution

    |

  14. A particle, with restoring force proportional to displacement and resu...

    Text Solution

    |

  15. When an oscillator completes 100 oscillation its amplitude reduced to ...

    Text Solution

    |

  16. Inc ase of a forced oscillation, the resonance peak becomes very sharp...

    Text Solution

    |

  17. Two SHM's with same amplitude and time period, when acting together in...

    Text Solution

    |

  18. The equations of two waves given as x = a cos (omega t = delta) and y ...

    Text Solution

    |

  19. The damping force on an oscillator is directly proportional to the vel...

    Text Solution

    |

  20. A wave has SHM (simple harmonic motion) whose period is 4s while anoth...

    Text Solution

    |