Home
Class 11
PHYSICS
For an ideal gas, interval energy can on...

For an ideal gas, interval energy can only be translational K.E. Why ?

Text Solution

Verified by Experts

In an ideal gas, there is no force of attraction//repulsion amongst the molecules. Therefore, there cannot be internal potential energy. Hence the internal energy can only be translational K.E.
Promotional Banner

Topper's Solved these Questions

  • BEHAVIOUR OF PERFECT GAS & KINETIC THEORY

    PRADEEP|Exercise Long answer questions|13 Videos
  • BEHAVIOUR OF PERFECT GAS & KINETIC THEORY

    PRADEEP|Exercise Advance problem for competitions|10 Videos
  • BEHAVIOUR OF PERFECT GAS & KINETIC THEORY

    PRADEEP|Exercise Very short Answer questions|35 Videos
  • GRAVIATION

    PRADEEP|Exercise Assertion-Reason Type Questions|19 Videos

Similar Questions

Explore conceptually related problems

A body rolls down a smooth inclined plane. If its rotational kinetic energy is 40% of its translational K.E., then the body must be a

For an ideal gas, pressure (p) and interal energy (E ) per unit volume are related as

At ordinary temperatures, the molecules of an ideal gas have only translational and rotational kinetic energies. At high temperatures they may also have vibrational energy. As a result of this, at higher temperature

Internal energy of an ideal gas depends on :-

At ordinary temperatures, the molecules of an ideal gas have only translational and rotational kinetic energies. At high temperatures, they may also have vibrational energy. As a result of this, at higher temperatures, molar specific heat capacity at constant volume, C_(V) is

There is no change in internal energy for an ideal gas at constant temperature. Internal energy of an ideal gas is a function of temperature only.

PRADEEP-BEHAVIOUR OF PERFECT GAS & KINETIC THEORY-Short answer questions
  1. What are the two main characteristics of an ideal gas ?

    Text Solution

    |

  2. For an ideal gas, interval energy can only be translational K.E. Why ?

    Text Solution

    |

  3. What is the average velocity of the molecules of an ideal gas ?

    Text Solution

    |

  4. On driving the scooter for a long time, the air pressure in the tyres ...

    Text Solution

    |

  5. Isothermal curves for a given mass of gas are shown at two different t...

    Text Solution

    |

  6. Explain the rise of temperature on heating on the basis of kinetic the...

    Text Solution

    |

  7. The pressure of a given mass of a gas is halved at constant temperatur...

    Text Solution

    |

  8. Two gases A and B each at temperature T. Pressure P and volume V, are ...

    Text Solution

    |

  9. Two vessels of the same volume and filled with the same gas at the sam...

    Text Solution

    |

  10. The volume of vessel A is twice the volume of another vessel B and bot...

    Text Solution

    |

  11. On which of the following factors does the average kinetic energy of g...

    Text Solution

    |

  12. A gas in a vessel is at the pressure P(0). If the masses of all the mo...

    Text Solution

    |

  13. The absolute temperatue of a gas is made four times. How many times wi...

    Text Solution

    |

  14. If a molecule of krypton is 2.25 times heavier than a molecule of hydr...

    Text Solution

    |

  15. Two gases each at temperature T, volume V and pressure P are mixed suc...

    Text Solution

    |

  16. Cooking gas cylinders are kept in a lorry moving with uniform speed. W...

    Text Solution

    |

  17. Kinetic energy of translation of molecules of a gas having volume V an...

    Text Solution

    |

  18. Under what condition of pressure and temperature, a gas can be assumed...

    Text Solution

    |

  19. What is an ideal gas ? Explain its main characteristics.

    Text Solution

    |

  20. Using the law of equipartition of energy , detemine the values of Cp, ...

    Text Solution

    |