Home
Class 12
PHYSICS
The volume of a block of a metal changes...

The volume of a block of a metal changes by `0.12%` when it is heated through `20^(@)C` . The coefficient of linear expansion of the metal is

A

`10^(-5)`

B

`2xx10^(-5)`

C

`3xx10^(-5)`

D

`5xx10^(-5)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • DRILL TEST - 4

    NEET MAJOR TEST (COACHING)|Exercise PHYSICS|25 Videos

  • DRILL TEST 1

    NEET MAJOR TEST (COACHING)|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The volume of a block of a metal changes by 012% when it is heated through 20^(@)C . The coefficient of linear expansion of the metal is

The volume of a metal sphere increases by 0.24% when its temperature is raised by 40^(@)C . The coefficient of linear expansion of the metal is .......... .^(@)C

The volume of a solid decreases by 0.6% when it is cooled through 50^(@)C . Its coefficient of linear expansion is

The volume of a metal sphere increases by 0.15% when its temperature is raised by 24^@C . The coefficient of linear expansion of metal is

A uniform metal rod of 2mm^(2) area of cross section is heated from 0^(@)C to 20^(@)C . The coefficient of linear expansion of the rod is 12xx10^(-6)//""^(@)C . Its Young's modulus of elasticity is 10^(11)N//m^(2) , then the energy stored per unit volume of rod is,

Each side of a box made of metal sheet in cubic shape is 'a' at room temperature 'T', the coefficient of linear expansion of the metal sheet is ' alpha '. The metal sheet is heated uniformly, by a small temperature Delta T , so that its new temperature is T + Delta T . Calculate the increase in the volume of the metal box.

When 50 ml of a liquid is heated through 20^(@)C , its apparent expansion is 0.5 ml. If the coefficient of linear expansion of the container is 9xx10^(-6)K^(-1) , find the coefficient of real expansion of the liquid.

Calculate the pressure requird to stop the increase in volume of a copper block when it is heated from 60^@C to 80^@C. Coefficient of linear expansion of copper is 8.0 xx 10^(-6), .^@C^(-1) and Bulk modulus of elasticity = 3.6 xx 10^(11) Nm^(-2)

A clock with a metallic pendulum gains 6 seconds each day when the temperature is 20^(@)C and loses 6 second when the temperature is 40^(@)C . Find the coefficient of linear expansions of the metal.

A liquid whose coefficient of volume expansion is gamma_(r) Completely fills a sealed metal tank at negligible pressure the coefficient of linear expansion of the metal is alpha and the pressure of the liquid will be

NEET MAJOR TEST (COACHING)-DRILL TEST -1-PHYSICS
  1. The instant of time at which acceleration and velocity are perpendicul...

    Text Solution

    |

  2. A square loop with edge length 'a' meter. The resistance of wire ABC i...

    Text Solution

    |

  3. A physical quantity A is related to four observable a,b,c and d as fol...

    Text Solution

    |

  4. A circuit that contains three identical resistors with resistance R = ...

    Text Solution

    |

  5. An air column in a pipe, which is closed at one end will be in resonan...

    Text Solution

    |

  6. A potentiometer wire AB is 100 cm long and has total resistance of 10O...

    Text Solution

    |

  7. The volume of a block of a metal changes by 0.12% when it is heated th...

    Text Solution

    |

  8. The truth table for the following logic circuit is :-

    Text Solution

    |

  9. A Zener diode is connected to a battery and a load as shown below. The...

    Text Solution

    |

  10. An optical system consists of a thin convex lens of focal length 30 cm...

    Text Solution

    |

  11. The de-Brogile wavelength associated with electron in the n = 4 level ...

    Text Solution

    |

  12. The figure, shows a metre bridge circuit, with AB = 100 cm, x = 12 Ω ...

    Text Solution

    |

  13. Thre stones A, B and C are simultaneously projected from same point wi...

    Text Solution

    |

  14. In a sonometer wire the fundamental frequency of the wire is 260 Hz. I...

    Text Solution

    |

  15. If the energy levels of a hypothetical one electron atom are shown in ...

    Text Solution

    |

  16. In given circuit initially switch S(1) is closed for long time and th...

    Text Solution

    |

  17. Three rods of the same dimension have thermal conductivities 3K, 2K an...

    Text Solution

    |

  18. A bullet loses 1//20 of its velocity in passing through a plank. What...

    Text Solution

    |

  19. Two vehicles are horning at (320)/(3) Hz. They are moving directly t...

    Text Solution

    |

  20. A circular coil of radius 0.1 m and 100 turns placed invertical plane,...

    Text Solution

    |