A) \[{{10}^{7}}m/s\]
B) \[{{10}^{4}}m/s\]
C) \[{{10}^{5}}m/s\]
D) \[{{10}^{2}}m/s\]
Correct Answer: C
Solution :
\[v=\frac{E}{B}\]; where \[E=\frac{V}{d}=\frac{1000}{1\times {{10}^{-2}}}={{10}^{5}}\,V/m\] Þ \[v=\frac{{{10}^{5}}}{1}={{10}^{5}}m/s\].You need to login to perform this action.
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