MCQEasyJEE Main 2025 · 23 January, Shift 1Radioactive Decay & Half-Life

Physics Question from JEE Main 2025 · 23 January, Shift 1

A radioactive nucleus n2n_2 has 3 times the decay constant as compared to the decay constant of another radioactive nucleus n1n_1. If the initial number of both nuclei are the same, what is the ratio of the number of nuclei of n2n_2 to the number of nuclei of n1n_1, after one half-life of n1n_1?

  • A

    14\frac{1}{4}

  • B

    18\frac{1}{8}

  • C

    44

  • D

    88

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