A) \[\frac{d[B{{r}_{2}}]}{dt}=-\frac{5}{3}\frac{d[B{{r}^{-}}]}{dt}\]
B) \[\frac{d[B{{r}_{2}}]}{dt}=-\frac{d[B{{r}^{-}}]}{dt}\]
C) \[\frac{d[B{{r}_{2}}]}{dt}=\frac{3}{5}\frac{d[B{{r}^{-}}]}{dt}\]
D) \[\frac{d[B{{r}_{2}}]}{dt}=-\frac{3}{5}\frac{d[B{{r}^{-}}]}{dt}\]
Correct Answer: D
Solution :
\[-\frac{1}{5}\frac{d\,[B{{r}^{-}}]}{dt}=+\frac{1}{3}\frac{d\,[B{{r}_{2}}]}{dt}\] \[or\frac{d\,[B{{r}_{2}}]}{dt}=-\frac{3}{5}\frac{d\,[B{{r}^{-}}]}{dt}\]You need to login to perform this action.
You will be redirected in
3 sec