A) \[\frac{7}{4}T\]
B) \[\frac{3}{2}T\]
C) \[\frac{4}{3}T\]
D) \[T\]
Correct Answer: B
Solution :
\[\frac{{{T}_{1}}-{{T}_{2}}}{\Delta t}=K\left( \frac{{{T}_{1}}+{{T}_{2}}}{2}-{{T}_{0}} \right)\] \[\frac{3T-2T}{10}=K(2.5T-T)\] \[\Rightarrow \frac{T}{10}=K(1.5)T\] \[K=\frac{1}{1.5}\] Now, \[\frac{T-x}{10}=K\left( \frac{T+x}{2}-T \right)\] Solving \[X=\frac{3T}{2}\]You need to login to perform this action.
You will be redirected in
3 sec