Question:
At a given instant sat t 0 two radioactive substances A and
Last updated: 6/11/2023
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At a given instant sat t 0 two radioactive substances A and B have equal activities The ratio RB RA of their activities after time t itself decays with time t as e 3t If the half life of A is In 2 the half life of B is O O O In 2 2 2 In 2 In 2 4 4 In 2