Home
Class 11
PHYSICS
A plane lamina has area 2m^(2) at 10^(@)...

A plane lamina has area `2m^(2)` at `10^(@)C` then what is its area at `110^(@)C` it's superficial expansion is `2 xx 10^(-5)//C`

Text Solution

AI Generated Solution

To solve the problem of finding the area of a plane lamina at a higher temperature given its area at a lower temperature and its superficial expansion coefficient, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Given Values:** - Initial area (A₁) = 2 m² - Initial temperature (T₁) = 10°C - Final temperature (T₂) = 110°C ...
Promotional Banner

Topper's Solved these Questions

  • CALORIMETRY AND THERMAL EXPANSION

    RESONANCE ENGLISH|Exercise Solved miscellaneous problems|1 Videos
  • CALORIMETRY AND THERMAL EXPANSION

    RESONANCE ENGLISH|Exercise Problem|26 Videos
  • CALORIMETRY AND THERMAL EXPANSION

    RESONANCE ENGLISH|Exercise Advanced Level Problems|13 Videos
  • CALORIMETRY

    RESONANCE ENGLISH|Exercise Exercise|19 Videos
  • CAPACITOR

    RESONANCE ENGLISH|Exercise Exercise|45 Videos

Similar Questions

Explore conceptually related problems

At 50^(@)C , a brass rod has a length 50 cm and a diameter 2 mm . It is joined to a steel rod of the same length and diameter at the same temperature . The change in the length of the composite rod when it is heated to 250^(@)C is (Coefficient of linear expansion of brass = 2.0 xx 10^(-5)"^(@) C^(-1) , coefficient of linear expansion of steel = 1.2 xx 10^(-5) "^(@) C^(-1) )

A wire 2 mm in diameter is just stretched in between two fixed points at a temperature of 50^(@)C . Calculate the tension in the wire, when the temperature falls to 30^(@)C . Coefficient of linear expansion is 11 xx 10^(-4) l^(@)C and Young modulus is 2.1 xx 10^(11) N m^(2)

What is the percentage change in length of 1m iron rod it its temperature changes by 100^(@)C. alpha for iron is 2 xx 10^(-5)//"^(@)C .

A steel wire of cross-sectional area 0.5mm^2 is held between two fixed supports. If the wire is just taut at 20^@C , determine the tension when the temperature falls to 0^@C . Coefficient of linear expansion of steel is 1.2 xx 10^(-5)C^(-1) and its Young's modulus is 2.0 xx 10^11 N m^(-2).

A steel wire of cross-sectional area 0.5mm^2 is held between two fixed supports. If the wire is just taut at 20^@C , determine the tension when the temperature falls to 0^@C . Coefficient of linear expansion of steel is 1.2 xx 10^(-5 @)C(-1) and its Young's modulus is 2.0 xx 10^11 N m^(-2) .

What pressure is required to prevent the expansion of a copper block, if it is heated from 30^(@)C to 40^(@)C . Coefficient fo linear expansion of copper alpha is 15 xx 10^(-6)//K and bulk modulus = 12 xx 10^(10) N m^(-2) .

A non-isotropic solid metal cube has coefficients of linear expansion as 5 xx 10^(5) //^(@)C along the x - axis and 5 xx 10^(-6) //^(@)C along the y - axis and 15 xx 10^(6) //^(@)C along Z axis . If the coefficient of volume expansion of the solid is C xx 10^(-6)//^(@)C then the value of C 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,

A non-isotropic solid metal cube has coefficients of linear expansion as 5 xx 10^(–5) //^(@)C along the x-axis and 5 xx 10^(–6)//""^(@)C along the y and the z-axis. If coefficient of volume expansion of the solid is C xx 10^(–6) //""^(@)C then the value of C is

The densities of wood and benzene at 0^(@)C are 880 kg//m^(3) and 900 kg//m^(3) respectively. The coefficients of volume expansion are 1.2 xx 10^(-3)//'^(@)C for wood and 1.5 xx 10^(-3)//'^(@)C for benzene. At what temperature will a piece of wood just sink in benzene?

RESONANCE ENGLISH-CALORIMETRY AND THERMAL EXPANSION-Example
  1. In following equiation calculate value of H: 1kg ice at -20^@C=H+1kg w...

    Text Solution

    |

  2. 1 kg ice at -20^(@)C is mixed with 1 kg steam at 200^(@)C. The equilib...

    Text Solution

    |

  3. A rectangular plate has a circular cavity as shown in the figure. If w...

    Text Solution

    |

  4. In the given figure, when temperature is increased then which of the f...

    Text Solution

    |

  5. What is the percentage change in length of 1m iron rod it its temperat...

    Text Solution

    |

  6. In the given figure, a rod is free at one end and other end is fixed. ...

    Text Solution

    |

  7. An iron ring measuring 15.00 cm in diameter is a be shrunk on a pulley...

    Text Solution

    |

  8. A steel rod of length 1 m rests on a smooth horizontal base. If it is ...

    Text Solution

    |

  9. A steel rod is clamped at its two ends and rests on a fixes horizontal...

    Text Solution

    |

  10. A steel wire of cross-sectional area 0.5mm^2 is held between two fixed...

    Text Solution

    |

  11. A pendulum clock consists of an iron rod connected to a small, heavy b...

    Text Solution

    |

  12. A bar measured with a vernier caliper is found to be 180 mm long. The ...

    Text Solution

    |

  13. A plane lamina has area 2m^(2) at 10^(@)C then what is its area at 110...

    Text Solution

    |

  14. The volume of a glass vessel is 1000 cc at 20^@C. What volume of mercu...

    Text Solution

    |

  15. If percentage change in length is 1% with change in temperature of a c...

    Text Solution

    |

  16. The densities of wood and benzene at 0^(@)C are 880 kg//m^(3) and 900 ...

    Text Solution

    |

  17. A glass vessel of volume 100 cm^(3) is filled with mercury and is heat...

    Text Solution

    |

  18. A body is float inside liquid. If we increase temperature then what ch...

    Text Solution

    |

  19. In previous question discuss the case when body move downward, upwards...

    Text Solution

    |

  20. The readings of a thermometer at 0^(@)C and 100^(@)C are 50 cm and 75 ...

    Text Solution

    |