Home
Class 11
PHYSICS
If the ratio of specific heat of a gas o...

If the ratio of specific heat of a gas of constant pressure to that at constant volume is `gamma`, the change in internal energy of the mass of gas, when the volume changes from `V` to `2V` at constant pressure `p` is

A

`R(lambda-1)`

B

pV

C

`PV(lambda-1)`

D

`lambdapV(lambda-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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

Specific heat at constant pressure C_P of a gas

The ratio of the molar heat capacities of a diatomic gas at constant pressure to that at constant volume is

The ratio of the specific heat at constant pressure to that at constant volume is larger for a diatomic gas than for a monoatomic gas.

The ratio [C_(p)//C_(v)] of the specific heats at a constant pressure and at a constant volume of any perfect gas

Derive the relation between specific heats of a gas at constant pressure and at constant volume, when the amount of gas is one gram molecule.

ERRORLESS -THERMODYNAMICS-All Questions
  1. First law of thermodynamics is a special case of

    Text Solution

    |

  2. One mole of an ideal monoatomic gas is heated at a constant pressure o...

    Text Solution

    |

  3. If the ratio of specific heat of a gas of constant pressure to that at...

    Text Solution

    |

  4. If C(v)=4.96cal//"mole"K, , then increase in internal energy when tem...

    Text Solution

    |

  5. Temperature is a measurement of coldness or hotness of an object. This...

    Text Solution

    |

  6. . When heat energy of 1500 Joules , is supplied to a gas at constant ...

    Text Solution

    |

  7. If heat given to a system is 6 kcal and work done is 6 k J . Then cha...

    Text Solution

    |

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

    Text Solution

    |

  9. A monoatomic gas of n -moles is heated from temperature T to T un...

    Text Solution

    |

  10. The state of a thermodynamic system is represented by

    Text Solution

    |

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

    Text Solution

    |

  12. If a system undergoes contraction of volume then the work done by the ...

    Text Solution

    |

  13. If a system undergoes contraction of volume then the work done by the ...

    Text Solution

    |

  14. For an ideal gas, in an isothermal process

    Text Solution

    |

  15. Can two isothermal curves cut each other

    Text Solution

    |

  16. In an isothermal expansion

    Text Solution

    |

  17. In an isothermal reversible expansion, if the volume of 96 gm of oxy...

    Text Solution

    |

  18. A vessel containing 5 litres of a gas at 0.8 m pressure is connected t...

    Text Solution

    |

  19. For an isothermal expansion of a perfect gas, the value of (DeltaP)/(P...

    Text Solution

    |

  20. The gas equation PV//T = constant is true for a constant mass of an id...

    Text Solution

    |