Home
Class 11
PHYSICS
A ring shaped piece of a metal is heated...

A ring shaped piece of a metal is heated, if the material expands, the hole will

A

contract

B

expand

C

remain same

D

expand or contract depending on the width

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • THERMAL PROPERTIES OF MATTER

    NARAYNA|Exercise LEVEL - I (C.W.)|24 Videos
  • THERMAL PROPERTIES OF MATTER

    NARAYNA|Exercise LEVEL - II (C.W.)|20 Videos
  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    NARAYNA|Exercise EXERCISE - IV|39 Videos
  • THERMODYNAMICS

    NARAYNA|Exercise Exercise|187 Videos

Similar Questions

Explore conceptually related problems

When a metal ring is heated

A metal sheet with a cricular hole in heated. The hole

When solid is heated , its length changes according to the relation l=l_0(1+alphaDeltaT) , where l is the final length , l_0 is the initial length , DeltaT is the change in temperature , and alpha is the coefficient of linear is called super - facial expansion. the area changes according to the relation A=A_0(1+betaDeltaT) , where A is the tinal area , A_0 is the initial area, and beta is the coefficient of areal expansion. A metal disc having a circular hole at its center is heated . If the metal expands on heating , the diameter of the hole

If a piece of metal is heated to temperature theta and the allowed to cool in a room which is at temperature theta_0 , the graph between the temperature T of the metal and time t will be closet to

A metal rod is shaped into a ring with a small gap. If this is heated, (i) the length of the rod will increase (ii) the gap will decrease (iii) the gap will increase (iv) the diameter gof the ring will increase in the same ratio as the blength of the rod

NARAYNA-THERMAL PROPERTIES OF MATTER-LEVEL - II (H.W.)
  1. A ring shaped piece of a metal is heated, if the material expands, the...

    Text Solution

    |

  2. The ratio of coefficients of apparent expansions of the same liquid in...

    Text Solution

    |

  3. If the coefficient of real expansion gamma(R) is 1% more than coeffici...

    Text Solution

    |

  4. When a block of iron in mercury at 0^@C, fraction K1of its volume is s...

    Text Solution

    |

  5. A boat is floating in water at 0^(0)C such that 97% of the volume of t...

    Text Solution

    |

  6. A sphere of diameter 8cm and mass 275g floats in a bath of liquid. As ...

    Text Solution

    |

  7. the coefficient of volume expansion of mercury is 20times the linear e...

    Text Solution

    |

  8. If gamma (apparent) of a liquid in a vessel is 76% of gamma(real) of t...

    Text Solution

    |

  9. The height of the mercury column in a barometer provided with a brass ...

    Text Solution

    |

  10. A cylinder contained 10kgof gas at pressure 10^(7) N / m^(2). The quan...

    Text Solution

    |

  11. An air bubble of volume V(0) is released by a fish at a depth h in a l...

    Text Solution

    |

  12. If the pressure of a gas contained in a closed vessel increases by X% ...

    Text Solution

    |

  13. A closed vessel contains 8 g of oxygen and 7 g of nitrogen. The total...

    Text Solution

    |

  14. A gas is enclosed in a vessel at a pressure of 2.5 atm. Due to leak in...

    Text Solution

    |

  15. The volume of a gas at 0^(0)C is 546cc. At constant pressure it is hea...

    Text Solution

    |

  16. A flask is filled with 13 g of an ideal gas at 27^(@)C and its tempera...

    Text Solution

    |

  17. A one litre spherer and a two litre sphere are connected with a capill...

    Text Solution

    |

  18. Two containers of equal volume contain the same gas at pressure P(1) a...

    Text Solution

    |

  19. During an experiment, an ideal gas is found to obey an additional law ...

    Text Solution

    |

  20. The density of a gas at N.T.P. is 1.5 g//lit. Its density at a pressur...

    Text Solution

    |