Home
Class 11
PHYSICS
When the state of a gas adiabatically ch...

When the state of a gas adiabatically changed from an equilibrium state A to another equilibrium state B an amount of work done on the stystem is 35 J. If the gas is taken from state A to B via process in which the net heat absorbed by the system is 12 cal, then the net work done by the system is (1 cal = 4.19 J)

A

13.2 J

B

15.4 J

C

12.6 J

D

16.8 J

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

In changing the state of a gas adiabatically from an equilibrium state A to another equilibrium state B an amount of work equal to 22.3 J is done on the system.If the gas is taken from state A to B via a process in which the net heat absorbed by the system is 9.35 cal then the net work done by the system in latter case is (Take 1 case =4.2 J)

In changing the state of a gas adiabatically from an equilibrium state A to another equilibrium state B, an amount of work equal to 22.3J is done on the system. If the gas is taken from State A to B via a process in which the net heat absorbed by the system is 9.35 cal ., How much is the net work done by the system in the later case? (Take 1 cal.= 4.9J )

For a gaseous state if heat supplied to the system is 100 J and work done by the system is 25 J. then internal energy of the system is

When the state of a system changes from A to B adiabatically the work done on the system is 322 joule. If the state of the same system is changed from A to B by another process, and heat required is 50 calories of heat is required then find work done on the system in this process? (J = 4.2 J//cal)

If a system undergoes an adiabatic change from state 1 to state 2, the work done by the gas is:

In a cyclic process shown in the figure an ideal gas is adiabatically taken from A to B the work done on the gas during the process AtoB is 80 J, when the gas is taken from B to a the heat absorbed by the gas is 40 J. What will be work done by the gas in process BtoA ?

In a cyclic process shown in the figure an ideal gas is adial gas is adiabatically taken from B to A , the work done on the gas during the process B to A is 30,J when the gas is taken from A to B the heat absorbed by the gas is 20 J Then change in internat energy of the gas in the process A to B is :

How much heat flows into the system along path ADB it the work done by the system is 10 J? When a system is taken from state A to state B along the parth ACB in the figure below ,80 j of heat flows into the system and the system does 30 J of work.

DISHA-THERMODYNAMICS-PHYSICS
  1. A reversible engine converts one-sixth of the heat input into work. Wh...

    Text Solution

    |

  2. A diatomic ideal gas is compressed adiabatically to 1/32 of its initia...

    Text Solution

    |

  3. When the state of a gas adiabatically changed from an equilibrium stat...

    Text Solution

    |

  4. Calculate the work done when one mole of a perfect gas is compressed a...

    Text Solution

    |

  5. An ideal Carnot's engine whose efficiency 40% receives heat of 500K. I...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |