NEET Sample Paper NEET Sample Test Paper-87

  • question_answer
    The fermi energy for a substance is

    A) independent of \[T\]

    B) directly proportional to \[\sqrt{T}\]

    C) directly proportional to \[T\]

    D) directly proportional to \[{{T}^{2}}\]

    Correct Answer: A

    Solution :

    [a] The highest energy level occupied by an electron in the energy band at zero kelvin is called Fermi level and the energy associated is known as Fermi energy. So, it is independent of T.


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