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JEE Main & Advanced Physics Nuclear Physics And Radioactivity Question Bank Self Evaluation Test - Nuclei

  • question_answer
    When a \[{{U}^{238}}\] nucleus originally at rest, decays by emitting an alpha particle having a speed  the recoil speed of the residual nucleus is

    A)  \[\frac{4u}{238}\]

    B)  \[-\frac{5u}{234}\]

    C)  \[\frac{4u}{234}\]        

    D)  \[-\frac{4u}{238}\]

    Correct Answer: C

    Solution :

    [c] Not available


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