WB JEE Medical WB JEE Medical Solved Paper-2008

  • question_answer
    Which of the following statement is correct?

    A)  The rest mass of a stable nucleus is less than the sum of the rest masses of its separated nucleons.

    B)  The rest mass of a stable nucleus is greater than the sum of the rest masses of its separated nucleons.

    C)  In nuclear fission, energy is released by fusion two nuclei of medium mass (approximately100 amu).

    D)  In nuclear fission, energy is released by fragmentation of a very low nucleus.

    Correct Answer: A

    Solution :

                     The rest mass of a stable nucleus is less than the sum of the rest masses of its separated nucleons.


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