Home
Class 11
PHYSICS
Which of the following is incorrect rega...

Which of the following is incorrect regarding the first law of thermodynamics?

A

It introduces the concept of intermal enrgy

B

It introduces the concept of entropy

C

It is applicable to any process

D

It is a restatement of principle of conservation of energy.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • KINETIC THEORY OF GASES

    NARAYNA|Exercise LEVEL-I(C.W)|32 Videos

  • KINETIC THEORY OF GASES

    NARAYNA|Exercise LEVEL-II(C.W)|25 Videos

  • KINETIC THEORY OF GASES

    NARAYNA|Exercise SOLVED EXAMPLE|83 Videos

  • GRAVITATION

    NARAYNA|Exercise EXERCISE -IV|40 Videos

  • LAW OF MOTION

    NARAYNA|Exercise EXERCISE - IV|35 Videos

Similar Questions

Explore conceptually related problems

According to first law of thermodynamics,

State the first law of thermodynamics.

Which of the following expression represents, the first law of thermodynamics ?

Which of the following facts cannot be answered by the first law of thermodynamics?

NARAYNA-KINETIC THEORY OF GASES-C.U.Q
  1. The law obeyed by isothermal process is

    Text Solution

    |

  2. Which law defines entropy in thermodynamics

    Text Solution

    |

  3. For the conversion of liquid into a solid

    Text Solution

    |

  4. Among the following the irreversibel process is

    Text Solution

    |

  5. Which of the following processes are reversible ?

    Text Solution

    |

  6. Gas is taken through a cyclic process completely once. Change in the i...

    Text Solution

    |

  7. In following figs. Variation of volume by change of pressure is shown ...

    Text Solution

    |

  8. Which of the following is incorrect regarding the first law of thermod...

    Text Solution

    |

  9. The temperature of the system decreases in the process of

    Text Solution

    |

  10. The pressure p and volume V of an ideal gas both increase in a process...

    Text Solution

    |

  11. The heat capcity of material depends upon

    Text Solution

    |

  12. "Heat cannot by itself flow from a body at lower temperature to a body...

    Text Solution

    |

  13. For an isothermal process

    Text Solution

    |

  14. When thermodynamic system returns to its original state, which of the ...

    Text Solution

    |

  15. A thermos flask contains coffee. It is shaken vigorously. (i) Has any ...

    Text Solution

    |

  16. The PV diagram shows four different possible paths of a reversible pro...

    Text Solution

    |

  17. Two completely identical samples of the same ideal gas are in equal vo...

    Text Solution

    |

  18. Which of the following conditions of the Carnot ideal heat engine can ...

    Text Solution

    |

  19. A heat engine works between a source and a sink maintaned at constant ...

    Text Solution

    |

  20. The heat engine would operate by taking heat at a particular temperatu...

    Text Solution

    |