Home
Class 12
PHYSICS
A vertical column 50 cm long at 50^(@)C ...

A vertical column 50 cm long at `50^(@)C` balances another column of same liquid 60 cm long at `100^(@)C` . The coefficient of absolute expansion of the liquid is

A

`0.005//.^(@)C`

B

`0.0005//.^(@)C`

C

`0.002//.^(@)C`

D

`0.0002//.^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NEET MOCK TEST 13

    NTA MOCK TESTS|Exercise MCQs (PHYSICS)|45 Videos

  • NEET MOCK TEST 15

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The density of a liquid at 100^(@)C is 8.0g//cm^(3) and at 0^(@)C is 8.4g//cm^(3) , the coefficient of cubical expansion of the liquid is

A sphere of diameter 8cm and mass 275g floats in a bath of liquid. As the temperature is raised, the sphere begins to sink at a temperature of 40^(0)C . If the density of the liquid is 1.5g//cm^(3) at 0^(0)C , find the coefficient of cubical expansion of the liquid. Neglect the expansion of the sphere

A sheet of brass is 50 cm long and 10 cm broad at 0^(@)C . The area of the surface increases by 1.9 cm^(2) at 100^(@)C . Find the coefficient of linear expansion of bras.

A glass vessel just holds 50gm of a liquid at 0^(0)C . If the coefficient of linear expansion is 8 xx 10^(-6) // ^(0)C The mass of the liquid it holds at 80^(0)C is [coefficient of absolute expansion of liquid = 5 xx 10(-4) //^(0)C (nearly)

A sphere of radius 3.5 cm and mass 250 gm floats in a liquid at 20^(@)C . As the temperature is raised, the sphere just being to sink at a temperature of 35^(@)C . If the density of liquid at 0^(@)C is 1.527gm//cm^(3) find the coefficient of cubical expansion of the liquid. Neglect expansion of the sphere.

A long cylindrical metal vessel of volume V and coefficient of linear expansion alpha contains a liquid. The level of liquid has not changed on heating. The coefficient of real expansion of the liquid is.

Densities of a liquid at 30^(@)C and 80^(@)C are 0.6(gm)/(c c) and 0.54(gm)/(c c) . The coefficient of real expansion of liquid is

A sphere of mass 180g and diameter 6 cm floats on the surface of a liquid. When the liquid is heated to 35^(0)C , the sphere sinks in the liquids. If the density of liquid at 0^(0)C is 2 gcm^(-5) . The coefficient of real expansion of liquid is

A horizontal tube, open at both ends, contains a column of liquid. The length of this liquid column does not change with temperature. Let gamma : coefficient of volume expansion of the liquid and alpha : coefficient of linear expansion of the material of the tube

NTA MOCK TESTS-NEET MOCK TEST 14-PHYSICS
  1. A perfect gas contained in a cylinder is kept in vacuum. If the cylind...

    Text Solution

    |

  2. The density of a gas at 27^(@)C and 760 mm pressure is 24. Calculate t...

    Text Solution

    |

  3. A vertical column 50 cm long at 50^(@)C balances another column of sam...

    Text Solution

    |

  4. The height of a mercury barometer is 75 cm at sea level and 50 cm at t...

    Text Solution

    |

  5. A ball is dropped from a height h on to a floor . If the cofficient of...

    Text Solution

    |

  6. A body moves along an uneven horizontal road surface with constant spe...

    Text Solution

    |

  7. Two loops P and Q are made from a uniform wire. The redii of P and Q a...

    Text Solution

    |

  8. A ball of mass m approaches a wall of mass M (M>>m), with speed 2 ms^(...

    Text Solution

    |

  9. A mass of 1 kg is acted upon by a single force F=(4hati+4hatj)N. Under...

    Text Solution

    |

  10. In a cylindrical vessel containing liquid of density rho there are two...

    Text Solution

    |

  11. An anisotropic material has a coefficient of linear expansion alpha, 2...

    Text Solution

    |

  12. Which one of the following would raise the temperature of 20 g of wate...

    Text Solution

    |

  13. Energy is being emitted from the surface of a black body at 127^(@)C t...

    Text Solution

    |

  14. Wein's constant is 2892xx10^(-6) MKS unit and the value of lambda(m) f...

    Text Solution

    |

  15. Two particles are projected from a point at the same instant with velo...

    Text Solution

    |

  16. The capacity of an isolated sphere is increased n times when it is enc...

    Text Solution

    |

  17. Capacitor C(1) of the capacitance 1muF and another capacitor C(2) of c...

    Text Solution

    |

  18. A charged soap bobbe having surface charge density sigma and radius r....

    Text Solution

    |

  19. Light of wavelength lambda=5000Å falls normally on a narrow slit. A sc...

    Text Solution

    |

  20. How many minimum numbers of a coplanar vector having different magntid...

    Text Solution

    |