A) \[\frac{v}{8}\]
B) \[\frac{v}{4}\]
C) \[\frac{v}{2}\]
D) \[v\]
E) \[2v\]
Correct Answer: D
Solution :
\[I=neA{{v}_{d}}\] Or \[{{v}_{d}}=\frac{I}{neA}\] Or \[{{v}_{d}}\propto \frac{I}{A}\] \[\therefore \] \[\frac{v_{d}^{}}{{{v}_{d}}}=\frac{A}{\frac{I}{A}}=\frac{2A}{\frac{I}{A}}=1\] Or \[v_{d}^{}={{v}_{d}}=v\]
You need to login to perform this action.
You will be redirected in
3 sec
