Home
Class 12
PHYSICS
The change in internal energy of a gas k...

The change in internal energy of a gas kept in a closed container when 50 cal heat is supplied to it is

A

`10` cal

B

`40` cal

C

`50` cal

D

100 cal

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

(a) An ideal gas contained in a cylinder is given 200 J of heat. The gas does 60 J of work in the expansion resulting from heating. Calculate the increase in internal energy in the process. (b) Calculate the change in internal energy of a gas kept in a rigid container when 150 J of heat is supplied to it.

calculate the change in internal energy of a gas kept in a rigid container when 100 J of heat is supplied to it.

The change in internal energy of a gas kept in a rigid cylinder on supplying 120 J of heat is

A cylinder contains 3 moles of oxygen at a temperature of 27^(@)C . The cylinder is provided with a frictionless piston which maintains a constant pressure of 1 atm on the gas. The gas is heated until its temperature rises to 127^(@)C . a. How much work is done by the gas in the process ? b. What is the change in the internal energy of the gas ? c. How much heat was supplied to the gas ? For oxygen C_(P) = 7.03 cal mol^(-1) .^(@)C^(-1) .

Calculate the increase in internal energy of system when 40 joule heat is supplied and the work done by a system is 8 joule

Calculate the change in internal energy when 5g of air is heated from internal energy when 5g of air is heated from 0^(@)C "to" 2^(@)C . Specific heat of air at constant volume is 0.172 cal//g//^(@)C .

Find the change in internal energy (in joule) of a gas when it absorbs 40 calories of heat and performs work equal to 16 J .

Figure. Shows an ideal gas changing its state A to state C by two different path ABC and AC . a. Find the path along which the work done is the least. b. The internal energy of the gas at A is 10 J and the amount of heat supplied to change its state to C through the path AC is 200 J . Find the internal energy at C . c. The internal energy of the gas at state B is 20 J . Find the amount of heat supplied to the gas to go from state A to state B .

In the figure an ideal gas changes is state from state A to state C by two paths ABC and AC. (a) Find the path along which the work done is least. (b) The internal energy of the gas at A is 10 J and the amount of heat supplied to change its state to C through the path AC is 200 J. Calculate the internal energy at C. (c) The internal energy of the gas at state B is 20 J. Fid the amount of the heat supplied to gas to go from A to B.

The molar heat capacity for an ideal monatomic gas is 3R.If dQ is the heat supplied to the gas and dU is the change in its internal energy then for the process the ratio of work done by the gas and heat supplied is equal to

AAKASH INSTITUTE-TEST 6-EXAMPLE
  1. If diameter of gas molecule is d then mean free path is inversely prop...

    Text Solution

    |

  2. The velocities of our molecules are V, 2V, 4V and √2V, respectively. T...

    Text Solution

    |

  3. The change in internal energy of a gas kept in a closed container when...

    Text Solution

    |

  4. 1 kg of hydrogen at 37◦C is mixed with 32 g of oxygen at 27◦C. The tem...

    Text Solution

    |

  5. The temperature at which r.m.s. velocity of hydrogen molecules is equa...

    Text Solution

    |

  6. A gas behaves as an ideal gas at

    Text Solution

    |

  7. Assume x= 2 cos theta (πt+ π/3) cm represents the position of a parti...

    Text Solution

    |

  8. Simple harmonic motion is

    Text Solution

    |

  9. Assume x1 = A Sin(omega t) and x2 = A Cos (omega t + π/6). The phase d...

    Text Solution

    |

  10. If amplitude of velocity is V0 then the velocity of simple harmonic os...

    Text Solution

    |

  11. If the frequency of the acceleration of a simple harmonic oscillator i...

    Text Solution

    |

  12. The average value of kinetic energy in an SHM is (Symbols have usual m...

    Text Solution

    |

  13. The magnitude of acceleration of a simple harmonic oscillator when its...

    Text Solution

    |

  14. A particle starts from mean position and performs simple harmonic moti...

    Text Solution

    |

  15. A mass is suspended at the end of a spring and performs SHM with a tim...

    Text Solution

    |

  16. The potential energy of body of mass 2 kg moving along the x-axis is g...

    Text Solution

    |

  17. A simple pendulum has a time period 2 s on the earth surface. If pendu...

    Text Solution

    |

  18. A body is performing SHM At a displacement X1, its potential energy is...

    Text Solution

    |

  19. The position of S.H.M. is given by x=2[√3sin πt +cos πt]. The amplitud...

    Text Solution

    |

  20. Two stretched wires A and B of same material vibrate independently. If...

    Text Solution

    |