Home
Class 11
PHYSICS
Assertion: The internal energy of an ide...

Assertion: The internal energy of an ideal gas does not change during an isothermal process.
Reason: The decrease in volume of a gas is compensated by a corresponding increase in perssure, when its temp. is held constant.

A

Both A and B are tue and R is the correct explanation of A

B

Both A and R are true but R is not the correct explanation of A

C

A is true but R is false

D

A is false but R is true

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • LAWS OF THERMODYNAMICS

    CP SINGH|Exercise EXERCISE|131 Videos

  • KINETIC THEORY OF GASES

    CP SINGH|Exercise Exercises|79 Videos

  • MOTION IN A PLANE

    CP SINGH|Exercise Exercises|69 Videos

Similar Questions

Explore conceptually related problems

The internal energy of an ideal gas increases during an isothermal process when the gas is

The internal energy of an ideal gas increases when it

Total internal energy of an ideal gas remains constant in isothermal process.

Does the internal energy of an ideal gas change in an isothermal process? In an adiabatic process?

Assertion : Internal energy of an ideal gas does not depend upon volume of the gas. Reason : This is because internal energy of ideal gas depends only on temperature of gas.

Assertion : The internal energy of an isothermal process does not change. Reason : The internal energy of a system depends only on pressure of the system.

Assertion :- Internal energy of a real gas may change during expansion at const. temperature. Reason :- Internal energy of a real gas ia function of T & P .

CP SINGH-LAWS OF THERMODYNAMICS-EXERCISE
  1. An ideal gas is initially at temperature T and volume V. Its volume is...

    Text Solution

    |

  2. Six moles of an ideal gas performs a cycle shown in figure, the temper...

    Text Solution

    |

  3. Assertion: The internal energy of an ideal gas does not change during ...

    Text Solution

    |

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

    Text Solution

    |

  5. If heat is supplied to an ideal gas in an isothermal process.

    Text Solution

    |

  6. In an isothermal process on an ideal gas, the pressure increases by 0....

    Text Solution

    |

  7. The internal energy of a system remains constant when it undergoes (...

    Text Solution

    |

  8. When an ideal gas in a cylinder was compreswsed isothermally by a pist...

    Text Solution

    |

  9. During an isothermal expansion, a confined ideal gas does -150 J of wo...

    Text Solution

    |

  10. A cyclic process is shown in the P-T siagram. Whech of the curves show...

    Text Solution

    |

  11. A cyclic process ABCD is shown is shown in the following P-V diagram. ...

    Text Solution

    |

  12. A cyclic process is shown on the P-T diagram. Which of the curve shown...

    Text Solution

    |

  13. A gas is contained in a metallic cylinder fitted with a piston.The pis...

    Text Solution

    |

  14. A cylindrical tube of uniform cross-sectional area A is fitted with tw...

    Text Solution

    |

  15. The latent heat of vaporisation of water is 2240 J/gm. If the work don...

    Text Solution

    |

  16. When 1g of water at 0^@C and 1xx10^5(N)/(m^2) pressure is converted in...

    Text Solution

    |

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

    Text Solution

    |

  18. A thermally insulated container is divided into two parts by a screen....

    Text Solution

    |

  19. Each molecule of a gas has f degrees of freedom. The ratio gamma for t...

    Text Solution

    |

  20. The molar heat capacity of a gas at constant volumes is CV. If n moles...

    Text Solution

    |