A) \[\frac{3\,m{{v}_{0}}}{q{{E}_{0}}}\]
B) \[\frac{\sqrt{3\,}m{{v}_{0}}}{q{{E}_{0}}}\]
C) \[\frac{2\,m{{v}_{0}}}{q{{E}_{0}}}\]
D) \[\frac{\sqrt{2}\,m{{v}_{0}}}{q{{E}_{0}}}\]
Correct Answer: B
Solution :
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