At a given instant say t 0 two radioactive A B have equal

Last updated: 6/12/2023

At a given instant say t 0 two radioactive A B have equal activities The substance RB ratio RA of their activities after time t is e 3t If half life of A is ln 2 then half life of B is Question Type Single Correct Type 1 2 3 en 2 2 2ln 2 en 2 4