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JEE Main & Advanced Physics Atomic Physics Question Bank Numerical Value Type Questions - Nuclei

  • question_answer
    Using a nuclear counter the count rate of emitted particles from a radioactive source is measured. At \[t\text{ }=\text{ }0\] it was 1600 counts per second and t \[=\text{ }8\] seconds it was 100 counts per second. The count rate observed, as counts per second, at \[t\text{ }=\text{ }6\] seconds is

    Answer:

    200


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