Home
Class 12
PHYSICS
If a carnot engine is working between te...

If a carnot engine is working between temperatures `27^@C` and `227^@C`, what is its efficiency ?

Promotional Banner

Topper's Solved these Questions

  • THERMAL PROPERTIES OF MATTER (HEAT TRANSFER)

    MBD PUBLICATION|Exercise QUESTION BANK|217 Videos

  • VECTOR ANALYSIS

    MBD PUBLICATION|Exercise QUESTION BANK|250 Videos

Similar Questions

Explore conceptually related problems

A Carnot engine is working between two temperature 327^@C and 227^@C , find its efficiency.

If a Cannot engine works between 200^@C and 400^@C , what is its efficiency ?

Calculate the efficiency of a Cannot engine working between temperature 127^@C and 227^@C .

If a carnot engine operators between 27^@C and 127^@C then it’s efficiency is_____.

Calculate the efficiency of a Carnot cycle working between the two temperatures 100^@C and 0^@C .

What is efficiency of a carnot engine working between temperature of 300 K and 600 K ?

A reversible Carnot engine working between two temperatures converts 1/6 th of the heat supplied into useful work. If the lower temperature is reduced by 65^@C , its efficiency is double. Find the temperatures of source and sink.

MBD PUBLICATION-THERMODYNAMICS-QUESTION BANK
  1. State second law of thermodyanics

    Text Solution

    |

  2. What is the value of Cp//Cv for oxygen ?

    Text Solution

    |

  3. If a carnot engine is working between temperatures 27^@C and 227^@C, w...

    Text Solution

    |

  4. Is Cp-Cv of CO2 gas is equal to that of N2 gas ?

    Text Solution

    |

  5. What is the gram molar specific heat, CV of nitrogen ?

    Text Solution

    |

  6. State first law of thermodynamics

    Text Solution

    |

  7. What is the efficiency of a carnot engine working between 300 K and 50...

    Text Solution

    |

  8. What remains constant in adiabatic process ?

    Text Solution

    |

  9. Name the process in which there is no increase in temperature of the s...

    Text Solution

    |

  10. State the law of thermodynamics that gives the concept of temperature

    Text Solution

    |

  11. What remains constant in adiabatic process ?

    Text Solution

    |

  12. What is efficiency of a carnot engine working between temperature of 3...

    Text Solution

    |

  13. Which law of thermodynamics leads us to the concept of temperature ?

    Text Solution

    |

  14. The first law of thermodynamics is another, statement of law of conser...

    Text Solution

    |

  15. Mathematical relation representing first law of thermodynamics is.

    Text Solution

    |

  16. One mole of an ideal gas expands adiabatically from temperature T1 to ...

    Text Solution

    |

  17. The slope of adiabatic P-V curve istimes the slope of isothermal P-V c...

    Text Solution

    |

  18. Cp-Cv= for n moles of the gas.

    Text Solution

    |

  19. If R is molar gas constant and gamma=(cp)/Cv, then Cp=.

    Text Solution

    |

  20. The carnot engine receives energy from source at constant

    Text Solution

    |