JEE Main & Advanced Physics Nuclear Physics And Radioactivity Question Bank Nucleus, Nuclear Reaction

  • question_answer
    Energy of 1g uranium is equal to                            [CPMT 1996]

    A)            \[9.0\times {{10}^{13}}J\]      

    B)            \[9.0\times {{10}^{19}}J\]

    C)            \[3.0\times {{10}^{16}}J\]      

    D)            \[3.0\times {{10}^{17}}J\]

    Correct Answer: A

    Solution :

               \[E=m{{c}^{2}}=(1\times {{10}^{-3}}){{(3\times {{10}^{8}})}^{2}}=9\times {{10}^{13}}J\].


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