Home
Class 12
PHYSICS
If a spring has time period T, and is cu...

If a spring has time period T, and is cut into (n) equal parts, then the time period of each part will be.

A

`Tsqrta`

B

`Tsqrtn`

C

nT

D

T

Text Solution

Verified by Experts

The correct Answer is:
B
When speing in cut in a equal parts Its new force constant is nK
`thereforeT=2pisqrt((m)/(K))`
`T=2pisqrt((m)/(nK))` "
`thereforeT=(T)/(sqrtn)`
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A thin magnetic needle oscillates in a horizontal plane with a period T. It is broken into n equals parts. The time period of each part will be

The period of oscillation of a freely suspended bar magnet is 4 second. If it is cut into two equal parts length wise then the time period of each part will be

The period of oscillation of a spring pendulum is T. If the spring is cut into four equal parts, then find the time period corresponding to each part.

The time period of a thin bar magnet in earth's magnetic field is T. If the magnet is cut into two equal parts perpendicular to its lengh, the time period of each part in the same field will be

A spring of force constant k is cut into four equal parts. The force constant of each part will be

Time period for a magnet is T. If it is divided in four equal parts along its axis and perpendicular to its axis as shown then time period for each part will be

A thin magnetic needle oscillates in the horizontal plane with a time period of 2.0 sec. If the needle is broken into 4 equal parts perpendicular to its length, then the time period of each part will be:

A spring of spring constant k is cut in three equal pieces. The spring constant of each part will be

CAREER POINT-UNIT TEST 4-PHYSICS
  1. A particle of mass m is located in a potential field given by U (x) = ...

    Text Solution

    |

  2. A pendulam of length L and bob of mass M has a speing of force constan...

    Text Solution

    |

  3. A particle is performing S.H.M. Its total energy ie E When the displa...

    Text Solution

    |

  4. A body of mass m = 2kg hangs from three springs, each of spring consta...

    Text Solution

    |

  5. The length of simple pendulum executing SHM is increased by 69% The pe...

    Text Solution

    |

  6. If a spring has time period T, and is cut into (n) equal parts, then t...

    Text Solution

    |

  7. In viscosity experiment which one is the graph between, velocity of ti...

    Text Solution

    |

  8. The strain-stress curves of three wires of different materials ar show...

    Text Solution

    |

  9. Two soap bubbles, each of radius r, coaleses in vacuum under isotermal...

    Text Solution

    |

  10. If the volume of a block os aluminium is decreased be 1% the pressure ...

    Text Solution

    |

  11. An air bubble of radius r in water is at a depth h below the water sur...

    Text Solution

    |

  12. The apparent coefficient of expansion of liquid, when heated in a copp...

    Text Solution

    |

  13. Several spherical deops of a liquid each of radius r coalesece to from...

    Text Solution

    |

  14. Two blocks of wood of masses m(1) and m(2) and each of specific givity...

    Text Solution

    |

  15. A cylindrical vessel contains a liquid of density rho up to height h. ...

    Text Solution

    |

  16. Figure shows a liquid flowing through a tube at the rate of 0.1 m^(3)/...

    Text Solution

    |

  17. Water rises to a height h in a capillary tube of cross-sectional area ...

    Text Solution

    |

  18. A tank is filled with water up to a height H. Water is allowed to come...

    Text Solution

    |

  19. The total weight of a piece of wood is 6 kg in the floating state in w...

    Text Solution

    |

  20. A homogeneous solid cylinder of length L(LltH/2), cross-sectional area...

    Text Solution

    |