Home
Class 11
PHYSICS
A closed hollow insulated cylinder is fi...

A closed hollow insulated cylinder is filled with gas at `0^(@)C` and also contains an insulated piston of negligible weight and negligible thickness at the middle point. The gas on one side of the piston is heated to `100^(@)C`. If the piston moves `5 cm` the length of the hollow cylinder is

A

13.65

B

27.3cm

C

38.6cm

D

64.6cm

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SURFACE TENSION

    ERRORLESS |Exercise Exercise|214 Videos

  • THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY

    ERRORLESS |Exercise Self Evaluation Test|15 Videos

Similar Questions

Explore conceptually related problems

A uniform tube closed at both ends with a light piston in the middle contains a gas at 27^(@)C .If one part is heated to 127^(@)C the piston moves by 10cm .Then the length of the tube containing gas at higher temperature is

A vertical closed cylinder is separated into two parts by a frictionless piston of mass m and of negligible thickness. The piston is free to move along the length of the cylinder. The length of the cylinder above the piston is l_(1) , and that below the piston is l_(2) , such that l_(1)gtl_(2) . Each part of the cylinder contains n moles of an ideal gas at equal temeprature T. If the pistion is stationary, its mass, m, will be given by : (R is universal gas constant and g is the acceleration due to gravitey)

A gas is filled in the cylinder shown in fig. The two pistons are joined by a string. If the gas is heated, the right piston will

A masslesss piston divides a closed thermallyy insulated cylinder into two equal parts. One part contains M = 28 g of nitrogen. At this temperature, one-third of molecules are dissociated into atoms and the other part is evacuated. The piston is released and the gas fills the whole volume of the cylinder at temperature T_(0) . Then, the piston is slowly displaced back to its initial position. calculate the increases in internal energy of the gas. Neglect further dissociation of molecules during, the motion of the piston.

A weightless piston divides a thermally insulated cylinder into two equal parts. One part contains one mole of an ideal gas with adiabatic exponent gamma , the other is evacuated. The initial gas temperature is T_0 . The piston is released and the gas fills the whole volume of the cylinder. Then the piston is slowly displaced back to the initial position. Find the increment of the internal energy and entropy of the gas was resulting from these two processes.

An insulated cylinder contains nitrogen gas which is sealed on the top by a heavy metal piston of mass m. piston is free to move with negligible friction, initial height of the piston is 0.3 m at temperature 27^(@)C when it is givenn some heat with the help of an electrical circuit piston slowly rises to height 0.5 m above the bottom of the cylinder. During expansion of te gas, net heat absorbed by the nitrogen gas:

In a cylindrical container two pistons enclose gas in two compartments as shown in the figure. The pistons have negligible thickness and can move without friction. The sys- tem is originally in equilibrium. The outer piston is slowly moved out by 10 cm and the inner piston is found to move by 4 cm. Find the distance of the inner piston in equilibrium from the closed end of the cylinder if the outer piston is slowly moved out of the cylinder. Assume temperature of the gas to remain constant.

A vertical cylinder with heat-conducting walls is closed at the bottom and is fitted with a smooth light piston. It contains one mole of an ideal gas. The temperature of the gas is always equal to the surrounding\s temperature, T _(0), The piston is moved up slowly to increase the volume of the gas to eta times. Which of the following is incorrect ?

ERRORLESS -THERMODYNAMICS-All Questions
  1. Two identical containers A and B with frictionless pistons contain the...

    Text Solution

    |

  2. A monoatomic ideal gas, initially at temperature T1, is enclosed in a ...

    Text Solution

    |

  3. A closed hollow insulated cylinder is filled with gas at 0^(@)C and al...

    Text Solution

    |

  4. A mono atomic gas is supplied with the heat Q very slowly keeping the ...

    Text Solution

    |

  5. A gas mixture consists of 2 moles of oxygen and 4 moles of argon at te...

    Text Solution

    |

  6. An ideal gas expands isothermally from volume V(1) to V(2) and is then...

    Text Solution

    |

  7. Work done by a system under isothermal change from a volume V(1) to V(...

    Text Solution

    |

  8. A cylindrical tube of uniform cross-sectional area A is fitted with tw...

    Text Solution

    |

  9. The molar heat capacity in a process of a diatomic gas if it does a wo...

    Text Solution

    |

  10. An insulator container contains 4 moles of an ideal diatomic gas at te...

    Text Solution

    |

  11. The volume of air increases by 5% in its adiabatic expansion. The prec...

    Text Solution

    |

  12. The temperature of a hypothetical gas increases to sqrt(2) times when ...

    Text Solution

    |

  13. Two Carnot engines are operated in succession. The first engine receiv...

    Text Solution

    |

  14. When an ideal monoatomic gas is heated at constant pressure, fraction ...

    Text Solution

    |

  15. When an ideal gas (gamma = 5//3) is heated under constant pressure, wh...

    Text Solution

    |

  16. Which one of the following gases possesses the largest internal energy

    Text Solution

    |

  17. Two sample A and B of a gas initially at the same pressure and tempera...

    Text Solution

    |

  18. Initial pressure and volume of a gas are P and V respectively. First i...

    Text Solution

    |

  19. A rigid container with thermally insulated walls contains a coil of re...

    Text Solution

    |

  20. A reversible engine converts one-sixth of the heat input into work. Wh...

    Text Solution

    |