A) 25 keV
B) 50 keV
C) 200 keV
D) 100 keV
Correct Answer: D
Solution :
(d) 100 keV \[KE=\frac{{{q}^{2}}{{B}^{2}}{{r}^{2}}}{2m}\] \[\Rightarrow KE\propto \frac{1}{m}\Rightarrow KE=100\,keV\]You need to login to perform this action.
You will be redirected in
3 sec