Home
Class 11
PHYSICS
Using first law of thermodynamics show t...

Using first law of thermodynamics show that Q and W are path functions.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • INTERNAL ENERGY

    ICSE|Exercise VERY SHORT ANSWER QUESTIONS |17 Videos

  • INTERNAL ENERGY

    ICSE|Exercise SELECTED PROBLEMS (FROM FIRST LAW OF THERMODYNAMICS )|6 Videos

  • INTERNAL ENERGY

    ICSE|Exercise LONG ANSWER QUESTIONS |8 Videos

  • GRAVITATION

    ICSE|Exercise FROM THE HUBBLE TELESCOP|2 Videos

  • MOTION IN FLUIDS

    ICSE|Exercise SELECTED PROBLEMS (FROM POISEUILLE.S FORMULA) |19 Videos
ICSE-INTERNAL ENERGY -SHORT ANSWER QUESTIONS
  1. Define molar specific heat capacities of a gas at constant pressure an...

    Text Solution

    |

  2. What is γ ? Obtain the value of γ for (i) monatomic (ii) diatomic an...

    Text Solution

    |

  3. Using first law of thermodynamics show that Q and W are path functions...

    Text Solution

    |

  4. Distinguish between reversible and irreversible processes.

    Text Solution

    |

  5. For an isothermal process

    Text Solution

    |

  6. For an adiabatic compression the quantity pV

    Text Solution

    |

  7. Derive an expression for the work done during adiabatic process.

    Text Solution

    |

  8. Write down the relation for an adiabatic process in terms of (i) P and...

    Text Solution

    |

  9. Show that the adiabatic curve is steeper than the isothermal curve.

    Text Solution

    |

  10. Explain the difference between isobaric and isochoric processes.

    Text Solution

    |

  11. Draw P-V diagrams to show (i) isobaric process and (ii) isochoric proc...

    Text Solution

    |

  12. How will you find the change in internal energy of a system when it me...

    Text Solution

    |

  13. On a phase diagram draw the fusion curve, vaporisation curve and subli...

    Text Solution

    |

  14. A gas has more than one specific heats, whereas a liquid and solid hav...

    Text Solution

    |

  15. The slope of a line in the standard (x,y) coordinate plane is 4. What ...

    Text Solution

    |

  16. The temperature of an ideal gas is increased from 27^(@)C "to" 127^(@)...

    Text Solution

    |

  17. Assertion : The efficiency of a heat engine can never be unity. Reas...

    Text Solution

    |

  18. Draw a Carnot cycle and on the diagram mark the work done by the engin...

    Text Solution

    |

  19. Name the working substance used in (i) Camot engine, (ii) Steam engine...

    Text Solution

    |

  20. Draw the diesel cycle and give the name of the four strokes. Show the ...

    Text Solution

    |