Home
Class 11
PHYSICS
One mole of an ideal gas at temperature ...

One mole of an ideal gas at temperature T was cooled isochorically till the gas pressure fell from P to `(P)/(n)`. Then, by an isobaric process, the gas was restored to the initial temperature. The net amount of heat absorbed by the gas in the process is

A

nRT

B

`(RT)/(n))`

C

`RT(1-n^(-1)`

D

RT(n-1)

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • THERMAL PROPERTIES OF MATTER

    DISHA|Exercise All Questions|44 Videos

  • WAVE OPTICS

    DISHA|Exercise PHYSICS|44 Videos

Similar Questions

Explore conceptually related problems

Two moles of an ideal gas at temperature T_(0) = 300 K was cooled isochorically so that the pressure was reduced to half. Then, in an isobaric process, the gas expanded till its temperature got back to the initial value. Find the total amount of heat absorbed by the gas in the processs

Two moles of a certain gas at a temperature T_0=300K were cooled isochorically so that the pressure of the gas got reduced 2 times. Then as a result of isobaric process, the gas is allowed to expand till its temperature got back to the initial value. Find the total amount of heat absorbed by gas in this process.

Two moles of a certain ideal gas at 300K were cooled at constant volume so that the pressure was reduced to half t he initial value. Then, as a result of heating at constant pressure, the gas expanded till its temperature got back ot the initial value. Find the total amount of heat absorbed by the gas in the process.

Two moles of a certain ideal gas at 300K is cooled at constant volume so that the pressure is reduced to half the original value. Now the gas is heated at constant pressure so that its temperature becomes equal to the initial temperature. Find the total amount of heat absorbed by the gas in the process.

n' moles of an ideal gas undergoes a process AtoB as shown in the figure. The maximum temperature of the gas during the process will be:

One mole of monoatomic gas is taken round the cyclic process. Heat absorbed by gas in process AB is

One mole of an ideal gas at temperature T_(1) expends according to the law (P)/(V^(2))=a (constant). The work done by the gas till tempereature of gas becomes T_(2) is

In a process V prop T^(2) , temperature of 2 moles of a gas is increased by 200K. Work done by the gas in this process will be

Two moles of an ideal gas are cooled isochorically and then expanded isobarically to lower the gas temperature back to the initial value. Find the entropy increment of the gas if in this process the gas pressure changed n = 3.3 times.

DISHA-THERMODYNAMICS-PHYSICS
  1. An ideal Carnot's engine whose efficiency 40% receives heat of 500K. I...

    Text Solution

    |

  2. One kg of water at 373K is converted into steam at the same temperatur...

    Text Solution

    |

  3. One mole of an ideal gas at temperature T was cooled isochorically til...

    Text Solution

    |

  4. A Carnot engine, having an efficiency of eta=1//10 as heat engine, is ...

    Text Solution

    |

  5. One litre of ideal gas is conpressed isothermally at 0.72m of Hg-colum...

    Text Solution

    |

  6. An ideal gas is taken through the cycle AtoBtoCtoA, as shown in the fi...

    Text Solution

    |

  7. An ideal gas undergoing adiabatic change has the following pressure-te...

    Text Solution

    |

  8. In a thermodynamic process, pressure of a fixed mass of a gas is chang...

    Text Solution

    |

  9. The cofficient of performance of a refrigerator is 5. If the temperatu...

    Text Solution

    |

  10. Two gases have the same initial pressure, volume and temperature. They...

    Text Solution

    |

  11. The above p-v diagram represents the thermodynamic cycle of an engine,...

    Text Solution

    |

  12. For an ideal gas graph is shown for three processes. Process 1, 2 and ...

    Text Solution

    |

  13. During an adiabatic process an object does 100J of work and its temper...

    Text Solution

    |

  14. A refrigerator works between 4^(@)C and 30^(@)C. It is required to rem...

    Text Solution

    |

  15. A perfect gas goes from a state A to another state B by absorbing 8 × ...

    Text Solution

    |

  16. One mole of a diatomic ideal gas undergoes a cyclic process ABC as sho...

    Text Solution

    |

  17. Two Carnot engines A and B are operated in series. The engine A receiv...

    Text Solution

    |

  18. An ideal gas is initially at P1,V1 is expands to P2,V2 and then compre...

    Text Solution

    |

  19. Which of the following statements is correct for any thermodynamic sys...

    Text Solution

    |

  20. One mole of an ideal gas goes from an initial state A to final state B...

    Text Solution

    |