A) \[700\,\,m\,\,{{s}^{-1}}\]
B) \[175\,\,m\,\,{{s}^{-1}}\]
C) \[17.5\,\,m\,\,{{s}^{-1}}\]
D) \[70\,\,m\,\,{{s}^{-1}}\]
Correct Answer: B
Solution :
\[V=n\lambda =350\times 0.5=175\,\,m\,\,{{s}^{-1}}\]You need to login to perform this action.
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