A) \[{{10}^{29}}\]
B) \[250\times {{10}^{-3}}m/s\]
C) \[25\times {{10}^{-3}}m/s\]
D) \[2.50\times {{10}^{-3}}m/s\]
Correct Answer: B
Solution :
Charge, \[q=ne\] \[={{10}^{19}}\times 1.6\times {{10}^{-19}}\] \[q=1.6C\]You need to login to perform this action.
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