The half life of a radioactive nucleus is 50 days. The time interval (t_{2}-t_{1} ) between the time t_{2} when 2/ 3 of it has decayed and the time t_{1} when 1/ 3 of it had decayed is

NEET 2019 Model Question Paper 2

Question : 134 of 174

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The half life of a radioactive nucleus is 50 days. The time interval (t2−t1) between the time t2 when

of it has decayed and the time t1 when

of it had decayed is

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