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

An ideal gas heat engine operates in Carnot cycle between `227^(@)C` and `127^(@)C`. It absorbs `6 xx 10^(4)` cal of heat at highter temperature. Amount of heat converted to work is

A

`4.8 xx 10^(4)` cals

B

`3.5 xx 10^(4)` cals

C

`1.6 xx 10^(4)` cals

D

`1.2 xx 10^(4)` cals

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • COMPETITION CARE UNIT

    ICSE|Exercise THERMAL CONDUCTION |17 Videos
  • COMPETITION CARE UNIT

    ICSE|Exercise THERMAL RADIATION |13 Videos
  • COMPETITION CARE UNIT

    ICSE|Exercise PROPERTIES OF MATTER (CALORIMETRY, CHANGE OF STATE & KINETIC THEORY OF GASES ) |30 Videos
  • CIRCULAR MOTION

    ICSE|Exercise MODULE 2 (FROM ROTATIONAL KINETIC ENERGY , WORK ,POWER)|24 Videos
  • DIMENSIONS

    ICSE|Exercise SELECTED PROBLEMS (FROM CONVERSIONS OF ONE SYSTEMS OF UNITS INTO ANOTHER)|9 Videos

Similar Questions

Explore conceptually related problems

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 :

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 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 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

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

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

An ideal Carnot's engine works between 227^(@)C and 57^(@)C . The efficiency of the engine will be

A carnot engine works between temperatures 327^(@)C and 27^(@)C . If the engine takes 1600 J of heat from the higher temperature reservoir, the work done by the engine per cycle (in Joule) is equal to __________.

ICSE-COMPETITION CARE UNIT-INTERNAL ENERGY
  1. A frictionless heat engine can be 100% efficient only if its exhaust t...

    Text Solution

    |

  2. The temperateus of inside and outside of a refrigerator are 273 K and ...

    Text Solution

    |

  3. An ideal gas heat engine operates in Carnot cycle between 227^(@)C and...

    Text Solution

    |

  4. 1 cm^(3) of waterr at its boiling point absorbs 540 calories of heat t...

    Text Solution

    |

  5. If a refrigerator's door is kept open, will the room become cool or ho...

    Text Solution

    |

  6. A Carnot engine has an efficiency of 1//6. When the temperature of the...

    Text Solution

    |

  7. When an ideal diatomic gas is heated at constant pressure the fraction...

    Text Solution

    |

  8. A gas mixture coinsists of (2) moles of oxygen and (4) moles of argon ...

    Text Solution

    |

  9. When an ideal diatomic gas is heated at constant pressure the fraction...

    Text Solution

    |

  10. An ideal gas is taken through cycle A to B to C-A, as shown in Fig. IF...

    Text Solution

    |

  11. In a given process on an ideal gas, dW = 0 and dQ lt 0. Then for the g...

    Text Solution

    |

  12. When a gas expands adiabatically

    Text Solution

    |

  13. The specific heat of a gas in an isothermal process is

    Text Solution

    |

  14. When the system does not exchange heat with the surroundings, the proc...

    Text Solution

    |

  15. A diatomic gas initially at 18^(@)C is compressed adiabatically to one...

    Text Solution

    |

  16. For a gas gamma = 5//3 and 800 c.c, of this gas is suddenly compressed...

    Text Solution

    |

  17. The pressure inside a tyre is 4 times that of atmosphere. If the tyre ...

    Text Solution

    |

  18. The gas law (PV/T) = constant is true for

    Text Solution

    |

  19. Two identical samples of a gas are allowed to expand (i) isothermally ...

    Text Solution

    |

  20. Certain perfect gas is found to obey pV^(3//2) = constant during adi...

    Text Solution

    |