Home
Class 11
PHYSICS
A gas expands such that its initial and ...

A gas expands such that its initial and final temperature are equal . Also, the process followed by the gas traces a straight line on the `P-V` diagram:-

A

(i),(ii)

B

(ii),(iii)

C

(iii),(iv)

D

(i),(iv)

Text Solution

Verified by Experts

The correct Answer is:
D

`T_1=(2P_0V_0)/(nR)`
`T_2=(P_0.2V_0)/(nR)`
`T_1=T_2`
Slope of straight line is `-ve`.
Promotional Banner

Topper's Solved these Questions

  • LAWS OF THERMODYNAMICS

    CP SINGH|Exercise EXERCISE|131 Videos

  • KINETIC THEORY OF GASES

    CP SINGH|Exercise Exercises|79 Videos

  • MOTION IN A PLANE

    CP SINGH|Exercise Exercises|69 Videos

Similar Questions

Explore conceptually related problems

One mole of an ideal gas is expanded from the state A(P_(0), V_(0)) to final state B having volume V. The process follows a path represented by a straight line on the P–V diagram (see figure). Up to what volume (V) the gas shall be expanded so that final temperature is half the maximum temperature during the process.

The work done by the gas in the process shown in given P-V diagram is

A quantity of an ideal monoatomic gas consists of n moles initially at temperature T_(1) ,The pressure and volume are then slowly doubled in such a manner so as to trace out a straight line on a P-V diagram.For this process,the ratio (W)/(nRT_(1)) is equal to (where W is work done by the gas):

An ideal mono atomic gas is at temperature T_(0) . The pressure and volume are quasi-statically doubled such that the process traces a straight line on the PV diagram. (a) Calculate the heat absorbed by the gas in the process if number of moles of the gas in the sample is n. (b) Calculate the average molar specific heat capacity of the gas for the process.

A gas take part in two thermal processes in which it is heated from the same initial state to the same final temperature. The processes are shown on the P-V diagram by straight lines 1 rarr 3 and 1 rarr 2

A gas take part in two thermal processes in which it is heated from the same initial state to the same final temperature. The processes are shown on the P-V diagram by straight lines 1 rarr 3 and 1 rarr 2

An ideal gas is expanded adiabatically at an initial temperature of 300 K so that its volume is doubled. The final temperature of the hydrogen gas is lambda=1.40)

Six grams of hydrogen gas at a temperature of 273 K isothoermally expanded to five times its initial volume and then isochorically heated so that the pressure in the final state becomes equal to that in the initial state. Find the total amount of heat absorbed by the gas during the entire process.

CP SINGH-LAWS OF THERMODYNAMICS-EXERCISE
  1. The adjoining figure shows graphs of pressure and volume of a gas at t...

    Text Solution

    |

  2. P-V graph was obtained from state 1 to state 2 when a given mass of a ...

    Text Solution

    |

  3. A gas expands such that its initial and final temperature are equal . ...

    Text Solution

    |

  4. An ideal gas is taken form the state A(P,V) to the state B((P)/(2),2V)...

    Text Solution

    |

  5. One mole of an ideal gas goes from an initial state A to final state B...

    Text Solution

    |

  6. One mole of an ideal gas in initial state A undergoes a cyclic process...

    Text Solution

    |

  7. Which of the following graphs correctly represents the variation of be...

    Text Solution

    |

  8. An ideal gas is initially at temperature T and volume V. Its volume is...

    Text Solution

    |

  9. Six moles of an ideal gas performs a cycle shown in figure, the temper...

    Text Solution

    |

  10. Assertion: The internal energy of an ideal gas does not change during ...

    Text Solution

    |

  11. For an isothermal expansion of a perfect gas, the value of (DeltaP)/(P...

    Text Solution

    |

  12. If heat is supplied to an ideal gas in an isothermal process.

    Text Solution

    |

  13. In an isothermal process on an ideal gas, the pressure increases by 0....

    Text Solution

    |

  14. The internal energy of a system remains constant when it undergoes (...

    Text Solution

    |

  15. When an ideal gas in a cylinder was compreswsed isothermally by a pist...

    Text Solution

    |

  16. During an isothermal expansion, a confined ideal gas does -150 J of wo...

    Text Solution

    |

  17. A cyclic process is shown in the P-T siagram. Whech of the curves show...

    Text Solution

    |

  18. A cyclic process ABCD is shown is shown in the following P-V diagram. ...

    Text Solution

    |

  19. A cyclic process is shown on the P-T diagram. Which of the curve shown...

    Text Solution

    |

  20. A gas is contained in a metallic cylinder fitted with a piston.The pis...

    Text Solution

    |