JEE Advanced 2020 Full Test 6 Paper 1
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Nucleus A decays to B with decay constant λ 1 and B decays constant λ 2 . Initially at t = 0 number of nuclei of A and B are 2 N 0 and N 0 respectively. A t t = t 0 , number of nuclei of B stop changing. If at this instant number of nuclei of B are
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