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Atoms and Nuclei question

2025 · 23 Jan · Shift 1 · Q59
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Atoms and Nuclei question

2025 · 23 Jan · Shift 1 · Q59

JEE MainPhysicsAtoms and NucleiMCQ+4 / −1
A radioactive nucleus n2\mathrm{n}_2n2​ has 3 times the decay constant as compared to the decay constant of another radioactive nucleus n1n_1n1​. If initial number of both nuclei are the same, what is the ratio of number of nuclei of n2n_2n2​ to the number of nuclei of n1n_1n1​, after one half-life of n1n_1n1​ ?
  1. A
    1/4
  2. B
    1/8
  3. C
    4
  4. D
    8
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