Home
Class 11
PHYSICS
An ideal gas heat engine operates in a C...

An ideal gas heat engine operates in a Carnot cycle between `227^@C and 127^@C`. It absorbs 6 kcal at the higher temperature. The amount of heat (in kcal )converted into work is eqal to

A

1.6

B

1.2

C

4.8

D

3.5

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PART TEST 1

    RESONANCE ENGLISH|Exercise Exercise|30 Videos
  • PART TEST 3

    RESONANCE ENGLISH|Exercise Exercise|30 Videos

Similar Questions

Explore conceptually related problems

An ideal gas heat engine operates in a Carnot cycle between 27^(@)C and 127^(@)C . It absorbs 6 kcal at the higher temperature. The amount of heat (in kcal) converted into work is equal to

An ideal gas heat engine operates in a Carnot cycle between 227^(@)C and 127^(@)C . It absorbs 6K cal. of heat at higher temperature. The amount of heat in k cal ejected to sink is

An ideal gas heat engine operates in a Carnot's cycle between 227^(@)C and 127^(@)C . It absorbs 6 xx 10^(4) J at high temperature. The amount of heat converted into work is

An ideal gas heat engine operates in a Carnot's cycle between 227^(@)C and 127^(@)C . It absorbs 6 xx 10^(4) J at high temperature. The amount of heat converted into work is

An ideal gas heat engine operates in Carnot cycle between 227^@C and 127^@C . It absorbs 6.0 xx 10^4 cal of heat at high temperature. Amount of heat converted to work is :

A heat engine operating between 227^(@)C and 77^(@)C absorbs 10 kcal of heat from the 227^(@)C reservoir reversibly per cycle. Calculate total work done (in kcal) in two cycles.

The efficiencty of a carnot engine working between 127^(@) C and 77^(@) C is

If a Carnot engine works between 127^@C and 727^@C , then its efficiency is

If a carnot engine works between 127^(@)C and 527^(@)C then its efficiency is

A Carnot's engine works as refrigerator between 250 K and 300K. It receives 500 cal heat from the reservoir at the lower temperature. The amount of work done in each cycle to operate the refrigerator is :

RESONANCE ENGLISH-PART TEST 2-Exercise
  1. For an ideal gas four processes are marked as 1,2,3 and 4 on P-V diagr...

    Text Solution

    |

  2. A circular hole is made in a plate. The plate is now heated. Which of ...

    Text Solution

    |

  3. At pressure P and absolute temperature T a mass M of an ideal gas fill...

    Text Solution

    |

  4. Two identical rooms in a perfectly insulated house are connected by an...

    Text Solution

    |

  5. The molar heat capacity of oxygen gas at STP is nearly 2.5R. As the te...

    Text Solution

    |

  6. An ideal gas heat engine operates in a Carnot cycle between 227^@C and...

    Text Solution

    |

  7. Curve in the figure shows an adiabatic compression of an ideal gas fro...

    Text Solution

    |

  8. If there are no heat losses , the heat released by the condensation of...

    Text Solution

    |

  9. All the rods have same conductance K and same area of cross section A....

    Text Solution

    |

  10. A conducting container containing an ideal gas (He) is kept in ice-wat...

    Text Solution

    |

  11. One litre of helium gas at a pressure 76 cm. Of Hg and temperature 27^...

    Text Solution

    |

  12. 4 gm of steam at 100^(@)C is added to 20 gm of water at 46^(@)C in a c...

    Text Solution

    |

  13. Two elastic rods are joined between fixed supports as shown in figure....

    Text Solution

    |

  14. A partition divides a container having insulated walls into two compar...

    Text Solution

    |

  15. A uniform metallic object of circular shape which is free to expand in...

    Text Solution

    |

  16. If the piston is moved so as to reduce the volume of gas by half keepi...

    Text Solution

    |

  17. Two rods of same length and areas of cross section A1 and A2 have thei...

    Text Solution

    |

  18. A rod of length l and cross-sectional area A has a variable conductivi...

    Text Solution

    |

  19. A Carnot engine takes 3xx10^6cal. of heat from a reservoir at 627^@C, ...

    Text Solution

    |

  20. Statement 1: A gas has a unique value of specific heat. Statement 2:...

    Text Solution

    |