Sometimes a radioactive nucleus decays into a nucleus which inself is radioactive . An example is : ""^38"Sulphur" underset"=2.48 h"overset"half-life"to ""^38 Cl underset"=0.62 h"overset"half-life"to ""^38 Ar (stable) Assume that we start with 1000 ""^38S nuclei at time t=0 . The number of ""^38Cl is of count zero at t=0 and will again be zero at t=oo . At what value of t, would the number of counts be a maximum ?

Sometimes a radioactive nucleus decays into a nucleus which inself is

1.	Sometimes a radioactive nucleus decays into a nucleus which inself is radioactive . An example is : ""^38"Sulphur" underset"=2.48 h"overset"half-life"to ""^38 Cl underset"=0.62 h"overset"half-life"to ""^38 Ar (stable) Assume that we start with 1000 ""^38S nuclei at time t=0 . The number of ""^38Cl is of count zero at t=0 and will again be zero at t=oo . At what value of t, would the number of counts be a maximum ?
Answer» 1.65 H 2.62 h 3.24 h 3.95 h Answer :a

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