A) 0
B) 1
C) 2
D) 3
Correct Answer: A
Solution :
\[\frac{{{({{t}_{1/2}})}_{1}}}{{{({{t}_{1/2}})}_{2}}}\,\,=\,\,{{\left( \frac{{{a}_{2}}}{{{a}_{1}}} \right)}^{n-1}}\] \[\frac{100}{50}\,\,=\,\,{{\left( \frac{0.5}{1} \right)}^{n-1}}\] \[2={{\left( \frac{1}{2} \right)}^{n-1}}\] \[\therefore \,\,\text{ }n\,\,=\,\,0\]You need to login to perform this action.
You will be redirected in
3 sec