The rate of a radioactive disintegration at an instant is 10^8 { s}^{-1}. The half life of the radioactive sample is 3.3 \times 10^{12} { s}. The number of radioactive atoms present in the sample at that instant of time is

AP EAMCET Medical 17 May 2024 Shift 1 Paper

Question : 117 of 160

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The rate of a radioactive disintegration at an instant is 108 s−1. The half life of the radioactive sample is 3.3×1012 s. The number of radioactive atoms present in the sample at that instant of time is

4.7×1010
3.6×1020
4.7×1020
4.7×1025

Validate

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