Home
Class 11
PHYSICS
The gas equation PV//T = constant is tru...

The gas equation `PV//T =` constant is true for a constant mass of an ideal gas undergoing

A

isothermal change only

B

adiabatic change only

C

both isothermal & adiabatic changes

D

neither isothermal nor adiabatic change.

Text Solution

Verified by Experts

The correct Answer is:
C

As PV=nRT
for n =constant : `((PV)/T)` =constant
for all change hence (2)
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    RESONANCE|Exercise Exercise|65 Videos
  • KTG & THERMODYNAMICS

    RESONANCE|Exercise SUBJECTIVE QUESTIONS|27 Videos

Similar Questions

Explore conceptually related problems

At constant temperature, in a given mass of an ideal gas -

The gas law PV=constant is true for

For the given ideal gas equation PV=nRT , answer the following questions: At constant temperature, in a given mass of an ideal gas

In the ideal gas equation, the gas constant R has the dimension of -

RESONANCE-KINETIC THEORY OF GASES AND THERMODYNAMICS-Exercise
  1. P - T diagram is shown in Fig. Choose the corresponding V - T diagram.

    Text Solution

    |

  2. A mixture of ideal gasses N(2) and He are taken in the mass ratio 14:1...

    Text Solution

    |

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

    Text Solution

    |

  4. DeltaU=0 in a noncylic process of an ideal gas. The process

    Text Solution

    |

  5. In an adiabatic expansion the product of pressure and volume :

    Text Solution

    |

  6. For an adiabatic process graph between PV & V for a sample of ideal ga...

    Text Solution

    |

  7. S(1): "All collisions between the molecules of the gas and walls of co...

    Text Solution

    |

  8. One mole of a mono-atomic ideal gas is mixed with one mole of a diatom...

    Text Solution

    |

  9. Hydrogen gas and oxygen gas have volume 1 cm^(3) each at N.T.P. select...

    Text Solution

    |

  10. Heat is supplied to a certain homogeneous sample of matter, at a unifo...

    Text Solution

    |

  11. An ideal gas can be expanded form an initial state to a certain volume...

    Text Solution

    |

  12. In a cyclic process, a gas is taken from state A and B via path -I as ...

    Text Solution

    |

  13. The kinetic molecular theory of gases predicts that at a given tempera...

    Text Solution

    |

  14. On increasing the temperature, the root mean square speed of molecules...

    Text Solution

    |

  15. One of the two vessels of same capacity is filled with oxygen and oth...

    Text Solution

    |

  16. A vessel contains N molecules of a gas at temperature T. Now the numbe...

    Text Solution

    |

  17. From the molecular theory of gases, the velocity of molecules at absol...

    Text Solution

    |

  18. If the velocities of three gas molecules are sqrt(7), 4 and 5 m/s, the...

    Text Solution

    |

  19. A monoatomic gas at a temperature T has pressure P and heat energy per...

    Text Solution

    |

  20. The energy associated with each degree of freedom of a molecule

    Text Solution

    |