A) \[5\times {{10}^{-4}}C\]
B) \[5\times {{10}^{-10}}C\]
C) \[-18\times {{10}^{-6}}C\]
D) \[-5\times {{10}^{-9}}C\]
Correct Answer: B
Solution :
By using Þ \[Q=\frac{mg}{E}=\frac{0.003\times {{10}^{-3}}\times 10}{6\times {{10}^{4}}}\]= \[5\times {{10}^{10}}C\]You need to login to perform this action.
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