A radioactive isotope is produced at a constant rate

PHYSICS · Single correct · A Level · Physics · Nuclear physics · Nuclear physics

Problem

A

. The isotope has a half-life

T

. Initially, there are no nuclei. After a time

t\gg T

, the number of nuclei becomes constant. The value of this constant is (1)

AT

(2)

\frac{A}{T}\ln2

(3)

AT\ln2

(4)

\frac{AT}{\ln2}