A) 6.25 × \[{{10}^{19}}\]
B) 6.25 × \[{{10}^{15}}\]
C) 6.25 × \[{{10}^{31}}\]
D) 6.25 × \[{{10}^{8}}\]
Correct Answer: B
Solution :
\[n=\frac{1\times {{10}^{-3}}}{1.6\times {{10}^{-19}}}=6.25\times {{10}^{15}}\].You need to login to perform this action.
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