19 A radioactive material of half life T was produced in a

Last updated: 6/7/2023

19 A radioactive material of half life T was produced in a nuclear reactor at different instants the quantity produced second time was twice of that produced first time If now their present activities are A and A2 respectively then their age difference equals T a In 2 In T c In In 2 2A A A 2A b T In A1 A d T In A 2A