Home
Class 12
PHYSICS
For polytropic process PV^(n) = constant...

For polytropic process `PV^(n)` = constant, molar heat capacity `(C_(m))` of an ideal gas is given by:

A

`C_(V)+(R)/(1+n)`

B

`C_(P)+(R)/(1+n)`

C

`C_(V)+(R)/(1-n)`

D

`C_(P)+(R)/(1-n)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • RACE

    ALLEN |Exercise Basic Maths (Dscillations) (Kinematics of SHM)|20 Videos
  • RACE

    ALLEN |Exercise Basic Maths (Oscillations) (Energy & spring pendulum)|17 Videos
  • RACE

    ALLEN |Exercise Basic Maths (Thermal Physics) (Kinetic theory of gasess)|14 Videos
  • NEWTONS LAWS OF MOTION

    ALLEN |Exercise EXERCISE-III|28 Videos
  • SIMPLE HARMONIC MOTION

    ALLEN |Exercise Example|1 Videos

Similar Questions

Explore conceptually related problems

Figure demonstrates a polytropic process (i.e. PV^(n) = constant ) for an ideal gas. The work done by the gas be in the process AB is

One mole of an ideal monatomic gas undergoes the process P=alphaT^(1//2) , where alpha is constant . If molar heat capacity of the gas is betaR1 when R = gas constant then find the value of beta .

P-V graph for an ideal gas undergoing polytropic process PV^(m) = constant is shown here. Find the value of m.

For a certain process pressure of diatomic gas varies according to the relation P=aV^(2) , where a is constant. What is the molar heat capacity of the gas for this process?

One mole of an ideal monoatomic gas undergoes a process described by the equation PV^3 = constant. The heat capacity of the gas during this process is ……..

For an adiabatic process PV^gamma = constant. Evaluate this "constant" for an adiabatic process in which 2 mol of an ideal gas is filled at 1.0 atm pressure and 300 K temperature. Consider the ideal gas to be diatomic rigid rotator.

What is molar specific heat capacity of a substance ? Write its unit.

An ideal gas under goes a quasi static, reversible process in which its molar heat capacity C remains constant. If during this process the relation of pressure P and volume V is given by PV^n=constant , then n is given by (Here C_P and C_V are molar specific heat at constant pressure and constant volume, respectively):

One mole of an ideal gas undergoes a process whose molar heat capacity is 4R and in which work done by gas for small change in temperature is given by the relation dW=2RdT , then find the degree of freedom of gas

One mole of an ideal gas undergoes a process whose molar heat capacity is 4R and in which work done by gas for small change in temperature is given by the relation dW=2RdT, then the ratio (C_(P))/(C_(V)) is

ALLEN -RACE-Basic Maths (Thermal Physics) (Thermodynamic process)
  1. The pressure and volume of gas are changed as shown in the P-V diagram...

    Text Solution

    |

  2. The efficiency of a Carnot's engine at a particular source and sink te...

    Text Solution

    |

  3. An ideal refrigerator runs between -23^(@)C and 27^(@)C. Find the heat...

    Text Solution

    |

  4. Select the incorrect relation. (Where symboles have their usual meanin...

    Text Solution

    |

  5. Select the incorrect statement about the specific heat of a gaseous sy...

    Text Solution

    |

  6. Work done in the cyclic process shown in figure is :-

    Text Solution

    |

  7. Following figure shows P-T graph for four processes A, B, C and D. Sel...

    Text Solution

    |

  8. For polytropic process PV^(n) = constant, molar heat capacity (C(m)) o...

    Text Solution

    |

  9. For a certain process pressure of diatomic gas varies according to the...

    Text Solution

    |

  10. The temperature inside and outside a refrigerator are 273 K and 300 K ...

    Text Solution

    |

  11. A box of negligible mass containing 2 moles of an ideal gas of molar m...

    Text Solution

    |

  12. Two ideal gases A & B are going through adiabatic process. Choose the ...

    Text Solution

    |

  13. One mole of hydrogen, assumed to be ideal, is adiabatically expanded f...

    Text Solution

    |

  14. One mole of an ideal gas undergoes a process whose molar heat capacit...

    Text Solution

    |

  15. A gas expands such that its initial and final temperature are equal . ...

    Text Solution

    |

  16. One mole of a monoatomic gas is carried along process ABCDEA as shown ...

    Text Solution

    |

  17. One mole of an ideal monoatomic gas at temperature T0 expands slowly a...

    Text Solution

    |

  18. How many times a diatomic gas should be expanded adiabatically so as t...

    Text Solution

    |

  19. A diatomic ideal gas is heated at constant at constant volume until th...

    Text Solution

    |

  20. In a Carnot engine when T(2) = 0^(@)C and T(1) = 200^(@)C its efficien...

    Text Solution

    |