Home
Class 11
PHYSICS
One mole of an ideal gas expands adiabat...

One mole of an ideal gas expands adiabatically from an initial temperature `T_1` to a final temperature `T_2`. The work done by the gas would be

A

`(C_P-C_V)(T_1-T_2)`

B

`C_P(T_1-T_2)`

C

`C_V(T_1-T_2)`

D

`(C_P-C_V)(T_1+T_2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • OSCILLATION AND WAVES

    PATHFINDER|Exercise QUESTION BANK|300 Videos

  • ROTATIONAL MECHANICS

    PATHFINDER|Exercise QUESTION BANK|141 Videos

Similar Questions

Explore conceptually related problems

One mole of an ideal gas expands reversibly and adiabatically from a temperature of 27^@C . If the work done during the process is 3 kJ, then final temperature of the gas is ( C_V = 20 J/K )

Temperature of an ideal gas increases in

5.6 L of helium gas at STP is adiabatically compressed to 0.7 L. Taking the initial temperature to be T_(1) , the work done in the process is

A 3 mol sample of an ideal gas at STP expands in an isothermal reversible process to atttain a final volume of 100 L. calculate the work done by the gas.

Two moles of an ideal monoatomic gas occupies a volume V at 27^(@)C . The gas expands adiabatically to a volume 2V. Calculate (a) the final temperature of the gas and (b) change in its internal energy.

If an ideal gas expands adiabatically will its temperature increase or decrease? Use first law of thermodynamics to justify your answer.

One mole of an ideal gas at 300 K is expanded ‘ isothermally from an Initial volume of ( litre to 10 litre. What is the value of AE for this process ?

PATHFINDER-PROPERTIES OF BULK MATTER-QUESTION BANK
  1. The specific heat of an ideal gas varies with temperature T as

    Text Solution

    |

  2. During the adiabatic-expansion of 2 moles of a gas, change in internal...

    Text Solution

    |

  3. One mole of an ideal gas expands adiabatically from an initial tempera...

    Text Solution

    |

  4. Calculate change in internal energy when 5 mole of hydrogen is heated ...

    Text Solution

    |

  5. Change in which of the following parameters determine the work done by...

    Text Solution

    |

  6. During adiabatic expansion, increase in volume is associated with

    Text Solution

    |

  7. During adiabatic expansion of 10 moles of a gas, the internal energy d...

    Text Solution

    |

  8. In case of adiabatic compression for an ideal gas, when its temperatur...

    Text Solution

    |

  9. In an adiabatic process for a given mass of an ideal gas, its pressure...

    Text Solution

    |

  10. A monatomic idea! gas of temperature T1 is being confined within a cyl...

    Text Solution

    |

  11. SI unit of molar specific heat is

    Text Solution

    |

  12. During adiabatic process, volume (V) vs. temperature (T) equation for ...

    Text Solution

    |

  13. During adiabatic process, pressure (p) vs. temperature (T) equation fo...

    Text Solution

    |

  14. During adiabatic process, pressure (p) vs. density (rho) equation is

    Text Solution

    |

  15. The value of specific heat in adiabatic process is

    Text Solution

    |

  16. The value of specific heat in isothermal process is

    Text Solution

    |

  17. In a given process of an ideal gas, dW=0 and dQ lt 0. Then for the gas

    Text Solution

    |

  18. Is it possible that there is change in temperature of a body without g...

    Text Solution

    |

  19. In an isothermal change of an ideal gas, DeltaV=0, hence Q=( Fill in t...

    Text Solution

    |

  20. In an adiabatic change Q=0, hence DeltaV (Fill in the blank)

    Text Solution

    |