Lleva
(2) Two unknown radio-isotopes X and Y contained in a metallic sample are
initially pres...
Business, 11.10.2020 02:01 OoofIamdead
Lleva
(2) Two unknown radio-isotopes X and Y contained in a metallic sample are
initially present in the ratio of 1:4. The half life of X is 80 years and that of
Y is 80 years. Find the time after which the amounts of X and Y become
equal.
Answers: 1
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