Home
Class 12
PHYSICS
Calculate the work done by the gas in th...

Calculate the work done by the gas in the state diagram shown :

A

30 J

B

20 J

C

` – 20 J `

D

`- 10J`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

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.

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.

The mass of a cyclist together with the bicycle is 90 kg. Calculate the work done by cyclist if the speed increases from 6km/h to 12 km/h.

A thermodynamic system is taken from an original state to an intermediate state by the linear process shown in Fig. (12.13) Its volume is then reduced to the original value from E to F by an isobaric process. Calculate the total work done by the gas from D to E to F

A thermodynamic system is taken from an original state to an intermediate state by the linear process shown in figure. Its volume is then reduced to the original value from E to F by an isobaric process. Calculate the total work done by the gas from D to E to F.

Calculate the work done by a car against gravity in moving along a straight horizontal road . The mass of the car is 400 kg and the distance moved is 2 m .

Calculate the work done by a person in lifting a load of 20 kg from the ground and placing it 1 m high on a table (AS_(1))

ALLEN -TEST PAPER 2-PHYSICS
  1. A wire is stretched 30%, what is the % change in its resistance?

    Text Solution

    |

  2. Calculate the resistance of a hollow cylindrical pipe of inner and out...

    Text Solution

    |

  3. The resistance of each side of an equilateral triangle is 6 ohm. Calcu...

    Text Solution

    |

  4. Find the effective resistance between points A and B for the network s...

    Text Solution

    |

  5. In the given figure when the key is open the ammeter reading is 5 amp....

    Text Solution

    |

  6. The average translational kinetic energy of the molecules of a gas wil...

    Text Solution

    |

  7. Four molecules of a gas have speed 1, 2, 3 and 4 km s^(-1) respectivel...

    Text Solution

    |

  8. At what temperature, rms velocity of O(2) molecules will be 1//3 of H(...

    Text Solution

    |

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

    Text Solution

    |

  10. During an experiment an ideal gas is found to obey an additional law ...

    Text Solution

    |

  11. Q cal of heat is required to raise the temperature of 1 mole of a mona...

    Text Solution

    |

  12. When an ideal diatomic gas is heated at constant pressure, the fractio...

    Text Solution

    |

  13. When 1 mole of a monatomic gas is mixed with 3 moles of a diatomic gas...

    Text Solution

    |

  14. Internal energy of an ideal gas depends upon : -

    Text Solution

    |

  15. Calculate the work done by the gas in the state diagram shown :

    Text Solution

    |

  16. A = x + y and B = xy x = (20 pm1) cm , y = (10 pm 1) cm Then whic...

    Text Solution

    |

  17. Four Screw guages are given (A) Pitch = 1 mm, no. of division circu...

    Text Solution

    |

  18. Which of the following is supplementry unit

    Text Solution

    |

  19. If Pressure, mass and velocity are fundamental physical quantities, th...

    Text Solution

    |

  20. Which of the following is fundamental vector quantity.

    Text Solution

    |