TS EAMCET 11-Sep-2020 Shift 1 Solved Paper

Section: Physics

Question : 117 of 160

Marks: +1, -0

A radioactive element which can decay by two processes, has half-life t1 for first process and half- life t2, for second process. Let (t) be the effective average- life of this element. The correct statement is

(t) <
t1t2
t1+t2
(t)=
t1t2
t1+t2
(t) >
t1t2
t1+t2
(t)=ln‌‌2(
t1+t2
t1t2
)

Validate

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