NEET Physics Nuclei Questions Solved

PMT - 2010
Numbers of nuclei of a radioactive substance at time t 0 are 1000 and 900 at time t 2 s . Then number of nuclei at time t 4 s will be (a) 800 (c) 790 [Haryana PMT 2010] (b) 810 (d) 700

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