RAJASTHAN ­ PET Rajasthan PET Solved Paper-2007

  • question_answer
    Internal energy is the sum of

    A)  kinetic energy and potential energy

    B)  all types of energy of system

    C)  energies of internal system

    D)  None of the above

    Correct Answer: B

    Solution :

     Internal energy is the sum of different energies such as rotational energy, bond energy, electronic energy, vibration energy, of the system. \[E={{E}_{transfer}}+{{E}_{rotational}}+{{E}_{vibrational}}\] \[+{{E}_{bond}}+{{E}_{electronic}}\]


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