Home
Class 11
PHYSICS
In fig. the walls of the container and t...

In fig. the walls of the container and the piston are weakly conducting. The initial pressure, volume and temperature of the gas are `200KPa, 800 cm^(3)` and `100 K resp`. Find the pressure and the temperature of the gas it it is (a) slowly compressed (b) suddenly compressed to `200 cm^(3) (gamma = 1.5)`.

Text Solution

Verified by Experts

The correct Answer is:
(a) `800kPa, 100K` (b) `1600kPa, 200K`
Promotional Banner

Topper's Solved these Questions

  • KTG & THERMODYNAMICS

    RESONANCE|Exercise SECTION (D)|2 Videos
  • KTG & THERMODYNAMICS

    RESONANCE|Exercise SECTION (I)|2 Videos
  • KTG & THERMODYNAMICS

    RESONANCE|Exercise SECTION (A)|3 Videos
  • KINETIC THEORY OF GASES AND THERMODYNAMICS

    RESONANCE|Exercise Exercise|64 Videos
  • MAGNETIC FIELD AND FORCES

    RESONANCE|Exercise Exercise|65 Videos

Similar Questions

Explore conceptually related problems

A gas is enclosed in a cylindrical can fitted with a piston. The walls of the can and the piston are adiabatic. The initial pressure , volume and temperture of the gas are 100 kpa, 400cm^(3) and 300k respectively. The ratio of the specific heat capacities of the gas is (C_p / C_v = 1.5) Find the pressure and the temperature of the gas if it is (a) suddenly compressed (b) slowly compressed to 100 cm^(3).

A quantity of air is kept in a container having walls which are slightly conducting. The initial temperature and volume are 27^0C (equal to the temperature of the surrounding) and 800cm^(3) respectively. Find the rise in the temperature if the gas is compressed to 200 cm^(3) (a) in a short time (b) in a long time . Take gamma= 1.4.

A container having slightly conducting walls contains air. The initial temperature and volume are 47^(@)C (equal to the temperature of the surrounding) and 400cm^(3) respectively. Find the rise in the temperature if the gas is compressed to 200cm^(3) (a) in a short time (b) in a short time (b) in a along time. Take gamma = 1.4. [2^(0.4) = 1.3]

A gas at constant pressure P_1, volume V_1 and temperture T_1 is suddenly compressed to V_1/2 and then slowly expanded to V_1 again.Find the final temperature and pressure.

One mole of gas of specific heat ratio 1.5 being initially at temperature 290 K is adiabatically compressed to increase its pressure 8 times. The temperature of the gas after compression will be

If the temperature of a gas is increased by 1K at constant pressure its volume increase by 0.0035 of the initial volume. The temperature of the gas is

A gas ( gamma = 1.5) is enclosed in a thermally insulated container of volume 4 xx 10^(-4) m^(-3) 1 atmospheric pressure and at a temperature of 300K. If the gas is suddenly compressed to a volume of 10^(-4) m^3 , what will be the final pressure and the temperature of the gas. What will be your answers for final pressure and temperature if gas is slowly compressed to the same final volume.

Volume of a given mass of gas at 17 °C is measured as 200 cm^3 . The volume of the same mass of gas at same pressure and temperature of 47°C will be ?

The volume of an ideal gas is adiabatically reduced from 350 L to 130 L. The initial pressure and temperature are 2.00 atm and 380 K. The final pressure is 8.00 atm. (a) is the gas monatomic, diatomic, or polyatomic? (b) What is the final temperature? (c) How many moles are in the gas?

A Gas is enclosed in a metallic container of volume Vand its initial pressure is p. It is slowly compressed to a volume V/2 and then suddenly compressed to V/4. Find the final pressure of the gas. From the initial state the gas is suddenly compressed to V/2 and then slowly compressed to V/4, what will be the final pressure now.

RESONANCE-KTG & THERMODYNAMICS-SECTION
  1. In a adiabatic process pressure is increased by 2//3% if C(P)//C(V) = ...

    Text Solution

    |

  2. An ideal gas at pressure 4 xx 10^(5)Pa and temperature 400K occupies 1...

    Text Solution

    |

  3. In fig. the walls of the container and the piston are weakly conductin...

    Text Solution

    |

  4. When the state of a system changes from A to B adiabatically the work ...

    Text Solution

    |

  5. If Q amount of heat is given to a diatomic ideal gas in a process in w...

    Text Solution

    |

  6. An ideal gas is taken through a process in which pressure and volume v...

    Text Solution

    |

  7. An ideal gas (Cp / Cv = gamma) is taken through a process in which the...

    Text Solution

    |

  8. In the above problem, what will be the work performed by the engine?

    Text Solution

    |

  9. The efficiency of Carnot's enegine is 50%. The temperature of its sink...

    Text Solution

    |

  10. A Carnot engine work as refrigerator in between 0^(@)C and 27^(@)C. Ho...

    Text Solution

    |

  11. What is the work efficiecy coefficient in above question?

    Text Solution

    |

  12. A Carnot engine works as a refrigerator in between 250K and 300K. If i...

    Text Solution

    |

  13. Figure shows graphs of pressure vs density for an ideal gas at two tem...

    Text Solution

    |

  14. Suppose a container is evacuated to leave just one molecule of a gas i...

    Text Solution

    |

  15. The avergae speed of nitrogen molecules in a gas is v. If the temperat...

    Text Solution

    |

  16. Keeping the number of moles, volume and pressure the same, which of th...

    Text Solution

    |

  17. Four containers are filled with monoatomic ideal gases. For each conta...

    Text Solution

    |

  18. For a gas sample with N(0) number of molecules, function N(V) is given...

    Text Solution

    |

  19. A certain gas is taken to the five states representes by dots in the g...

    Text Solution

    |

  20. Which of the following quantities is the same for all ideal gases at t...

    Text Solution

    |