A) \[\sqrt{\frac{5q{{E}_{0}}a}{m}}\]
B) \[\sqrt{\frac{3q{{E}_{0}}a}{m}}\]
C) \[\sqrt{\frac{q{{E}_{0}}a}{m}}\]
D) \[2\sqrt{\frac{q{{E}_{0}}a}{m}}\]
Correct Answer: B
Solution :
[b] \[{{V}_{\min }}=\sqrt{3g'r}\] where \[g=\frac{qE}{m}\]You need to login to perform this action.
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