Home
Class 11
PHYSICS
Find the efficiency of a carnot's engine...

Find the efficiency of a carnot's engine working between 500K and 300K

Text Solution

Verified by Experts

0.4
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    BINA LIBRARY|Exercise EXERCISE |59 Videos

  • THERMAL PROPERTIES OF MATTER

    BINA LIBRARY|Exercise EXERCISE|119 Videos

  • WAVES

    BINA LIBRARY|Exercise EXERCISE|97 Videos

Similar Questions

Explore conceptually related problems

Calculate the efficiency of a Canot engine operating between 450 K and 300K.

Find the efficiency of a carnot's engine that works between the temperature 427 degree C and 27 degree C of the source and the sink respectively . If the 140 calories of heat are absorbed from the source by the engine in one cycle calculate the heat rejected into the sink .

Why is the efficiency of a carnot's engine not 100%?

An inventor claims to have developed an engine working between 600k and 300k of having an efficiency of 52% . Comment on his claims .

Explain the operations of a Canot heat engine working between two temperatures and derive its effeciency.

The temperature of source and sink of a carnot engine are 400K and 300k respectively its efficiecy is

Describe the various operation of a carnot's reversible engine and obtain and expression its efficiency .

The efficiency of a Carnot engine is frac(1)(6) when temperature if the sink decrease by 65 K its efficiency becomes frac(1)(3) . Calculate the initial and final temperature.

Assuming that the working substance of a carnot's engine is a perfect gas show that the ratio of heat rejected at the sink to that extracted from the source equals the ratio of absolute temperature of the sink and the source .

A steam engine delivers 5.4 xx 10^8 J of work per minute and services 3.6 XX 10^8 J of heat per minute from its boiler. What is the efficiency of the engine? How much heat is wasted per minute?

BINA LIBRARY-THERMODYNAMICS -EXERCISE
  1. can a room be cooled by leaving the door of a refrigator open ?

    Text Solution

    |

  2. During adiabatic expansion a gas cools - explain the reason .

    Text Solution

    |

  3. Find the efficiency of a carnot's engine working between 500K and 300K

    Text Solution

    |

  4. An inventor claims to have developed an engine working between 600k an...

    Text Solution

    |

  5. An ideal heat engine takes in heat at 1520K and rejects heat at 380K ....

    Text Solution

    |

  6. An ideal engine takes in heat at 1000K .and rejects heat 300K . Calcul...

    Text Solution

    |

  7. A carnot's engine has an efficiency of 50% when its sinks temperature...

    Text Solution

    |

  8. Find the efficiency of a carnot's engine that works between the tempe...

    Text Solution

    |

  9. Find the efficiency of a carnot's engine that works between the tempe...

    Text Solution

    |

  10. The internal energy of a perfect gas does not change during

    Text Solution

    |

  11. Which of the following phenomena are reversible ?

    Text Solution

    |

  12. The first law of thermodynamics is a law of conversion of

    Text Solution

    |

  13. In reversible process the entropy of the universe

    Text Solution

    |

  14. To melt 1gm of ice completely the amount of work to be done is

    Text Solution

    |

  15. The temperature of source and sink of a carnot engine are 400K and 300...

    Text Solution

    |

  16. 110J of heat is supplied to a gaseous system whose internal energy inc...

    Text Solution

    |

  17. A sample of gas expands from volume V1 to V2 the amount of work done b...

    Text Solution

    |

  18. Efficiency of an engine is eta1 at T1 =200 degree C and T2= 0 degree C...

    Text Solution

    |

  19. The ratio of specific heat of a agas at constatnt pressure to that con...

    Text Solution

    |

  20. The latent heat of viporisation of water is 2240J if the work done in ...

    Text Solution

    |