Jee Advanced
Atoms And Nuclei
IIT-JEE 2008 Paper 2 Offline
MCQ+3 / -12008
A radioactive sample S1 having activity of 5 \(\mu\)Ci has twice the number of nuclei as another sample S2 which has an activity of 10 \(\mu\)Ci. The half lives of S1 and S2 can be :
