A) \[T\,\ell n\,\,\left( \frac{{{A}_{P}}}{{{A}_{Q}}} \right)\]
B) \[T\,\ell n\,\,\left( \frac{{{A}_{Q}}}{{{A}_{P}}} \right)\]
C) \[\frac{1}{T}\,\ell n\,\,\left( \frac{{{A}_{P}}}{{{A}_{Q}}} \right)\]
D) \[T\,\,\left( \frac{{{A}_{Q}}}{{{A}_{P}}} \right)\]
Correct Answer: B
Solution :
\[{{A}_{P}}={{A}_{Q}}\,{{e}^{-\lambda t}}={{A}_{Q}}\,{{e}^{-\,\frac{1}{T}\,t}}\] \[\therefore \] \[t=T\ell n\frac{{{A}_{Q}}}{A{{ & }_{P}}}\]You need to login to perform this action.
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