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  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main Sample Paper-6

  • question_answer
    Two identical radioactive nuclide are prepared in identical situation and then kept in identical surroundings. The half-life of nuclide is 6 x 103 days. Both the nuclides get decay in

    A)  6 x 103 days

    B)  greater than or less than 6 x 103 days but takes the same time

    C)  Cannot be predicted

    D)  None of the above

    Correct Answer: B

    Solution :

    Radioactivity is a statistical phenomenon.


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