Home
Class 11
PHYSICS
An ideal gas is taken through cycle A to...

An ideal gas is taken through cycle `A to B to C-A`, as shown in Fig. IF the net heat supplied to the gas in the cycle is 5 J, the work done by the gas in the process `C to A` is

A

`-5J`

B

`-10J`

C

`-15J`

D

`-20J`

Text Solution

Verified by Experts

The correct Answer is:
A
`W_(AB) = 10 (2-1) = 10J, W_(BC) = 0, 10 + 0 + W_(CA) = 5, W_(CA) = 5-10 = - 5J`
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 is taken through the cycle AtoBtoCtoA, as shown in the figure, If the net heat supplied to the gas in the cycle is 5J, the work done by the gas in the process CtoA is

An ideal gas is taken through the cycle A rarr B rarr C rarr A , as shown in figure. If the net heat supplied to the gas in the cycle is 5 J the work done by the gas in the process ArarrB is

An ideal gas is taken around the cycle ABCA as shown in P-V diagram. The net work done by the gas during the cycle is equal to :

An ideal gas is taken around the cycle ABCA as shown in P-V diagram. The net work done by the gas during the cycle is equal to :

An ideal gas is taken around the cycle ABCA shown in P - V diagram. The net work done by the gas during the cycle is equal to

An ideal gas is taken around the cycle ABCA shown in P - V diagram. The net work done by the gas during the cycle is equal to

An ideal gas is taken around the cycle ABCA as shown in the P-V diagram. The total work done by the gas during the cycle is

A thermodynamic system is taken through the cycle ABCD as shown in the figure. Heat rejected by the gas during the cycle is

An ideal gas is taken around the cycle ABCD shown in the P_V diagram below. The net work done by the gas during the cycle is equal to

Ideal gas is taken through the process shown in the figure :

ICSE-COMPETITION CARE UNIT-INTERNAL ENERGY
  1. A gas mixture coinsists of (2) moles of oxygen and (4) moles of argon ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  5. When a gas expands adiabatically

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  14. Two samples, A and B of a gas at the same initial temperature and pres...

    Text Solution

    |

  15. A mass of ideal gas at pressure P is expanded isothermally to four tim...

    Text Solution

    |

  16. Starting from the same initial conditions, an ideal gas expands from v...

    Text Solution

    |

  17. A monatomic ideal gas, initially at temperature T(1) is enclosed in a ...

    Text Solution

    |

  18. P-V plots for two gases during adiabatic processes are shown in Fig. 1...

    Text Solution

    |

  19. In an adiabatic change the pressure and temperature of monoatomic gas ...

    Text Solution

    |

  20. Slope of PV and V for an isobaric process will be

    Text Solution

    |