Home
Class 12
MATHS
Two moles of helium gas are taken over t...

Two moles of helium gas are taken over the cycle `ABCDA`, as shown in the `P-T` diagram.
(Use : `In2=0.7`)

A

The work done by the gas from A to B is `600R`

B

The work done by the gas from B to C is `840R`

C

The net work done by the gas in the cycle ABCDA is `276R`

D

The net work done on the gas in the cycle ABCDAis `1076R`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Two moles of helium gas are taken over the cycle ABCDA, as shown in the P-T diagram The net work done on the gas in the cycle ABCDA is :

Two moles of helium gas are taken over the cycle ABCDA, as shown in the P-T diagram Assuming the gas to be ideal the work done on the gas in taking it form A to B is :

Two moles of an ideal monoatomic gas is taken through a cycle ABCA as shown in the P-T diagram. During the process AB , pressure and temperature of the gas very such that PT=Constant . It T_1=300K , calculate (a) the work done on the gas in the process AB and (b) the heat absorbed or released by the gas in each of the processes. Give answer in terms of the gas constant R.

n moles of a monoatomic gas is carried round the reversible rectangular cycle ABCDA as shown in the diagram. The temperature at A is T_0 . The thermodynamics efficiency of the cycle ____

One mole of an ideal monatomic gas is taken round the cyclic process ABCA as shown in figure. Calculate (a) the work done by the gas. (b) the heat rejected by the gas in the path CA and the heat absorbed by the gas in the path AB, (c) the net heat absorbed by the gas in the path BC, (d) the maximum temperature attained by the gas during the cycle.

The P - V diagram of 2 gm of helium gas for a certain process A rarr B is shown in the figure. What is the heat given to the gas during the process A rarr B ?

n moles of a diatomic gas has undergone a cyclic process ABC as shown in figure. Temperature at A is T_(0) . Find a. Volume at C ? b. Maximum temperature ? c. Total heat given to gas ? d. Is heat rejected by the gas, if yes how much heat is rejected ? e. Find out the efficiency

Two moles of helium gas undergo a cyclic process as shown in Fig. Assuming the gas to be ideal, calculate the following quantities in this process (a) The net change in the heat energy (b) The net work done (c) The net change in internal energy

An ideal gas undergoes cyclic process ABCDA as shown in given P - V diagram. The amount of work done by the gas is ___

On mole of a monoatomic ideal gas is taken through the cycle shown in figure . A rarr B : Adiabatic expansion " " BrarrC : Cooling at constant volume CrarrD : Adiabatic compression " " D rarr A : Heating at constant volume The pressure and temperature at A , B , etc, are denoted by P_(A) , T_(A) , P_(B) , T_(B) etc., respectively . Given that T_(A) = 1000K, P_(B) = ((2)/(3))P_(A)"and"P_(C) = ((1)/(3))P_(A) . Calculate the following quantities: (i) The work done by the gas in the processs A rarr B (ii) The heat lost by the gas in the process B rarr C (iii) The temperature T_(D). ("Given" : ((2)/(3))^(2//5) = 0.85 )

ALLEN -TEST PAPERS-PHYSICS
  1. Explain the temperature and pressure of a gas according to the kinetic...

    Text Solution

    |

  2. One mole of an ideal gas is taken through the cyclic process as shown ...

    Text Solution

    |

  3. Two moles of helium gas are taken over the cycle ABCDA, as shown in th...

    Text Solution

    |

  4. Five moles of helium are mixed with two moles of hydrogen to form a mi...

    Text Solution

    |

  5. Hydrogen gas is contained in a rigid container. A second rigid contain...

    Text Solution

    |

  6. Three processes compose a thermodynamic cycle shown in the accompanyin...

    Text Solution

    |

  7. A certain quantity of an ideal gas initially at temperature T(0).press...

    Text Solution

    |

  8. A certain quantity of an ideal gas initially at temperature T(0).press...

    Text Solution

    |

  9. A thermodynamic system is taken from an initial state X along the path...

    Text Solution

    |

  10. A thermodynamic system is taken from an initial state X along the path...

    Text Solution

    |

  11. The below P-V diagram represents the thermodynamic cycle for one mole ...

    Text Solution

    |

  12. A container with insulating walls is divided into two equal parts by a...

    Text Solution

    |

  13. If C(P) and C(V) denote the specific heats of nitrogen per unit gram a...

    Text Solution

    |

  14. A new monatomic ideal gas is discovered and named Wellsium. A pure 4-m...

    Text Solution

    |

  15. A sample of gas is caused to go through the cycle shown in the PV diag...

    Text Solution

    |

  16. 0.02 moles of an ideal gas undergo a cycle consisting of an isochoric ...

    Text Solution

    |

  17. A part of circuit is shown in figure. Choose the CORRECT option(s):

    Text Solution

    |

  18. A binary star system consists of two stars having masses M and 2M. Th...

    Text Solution

    |

  19. Three electric lamps designed for a voltage of 110V each are rated at ...

    Text Solution

    |

  20. Three metallic plates out of which middle is given charge Q as shown i...

    Text Solution

    |