A) \[{{10}^{19}}\]
B) \[{{10}^{20}}\]
C) \[1.1\times {{10}^{19}}\]
D) \[1.1\times {{10}^{2}}\]
Correct Answer: A
Solution :
\[n=\frac{q}{e}=\frac{1.6}{1.6\times {{10}^{-19}}}={{10}^{19}}\]
You need to login to perform this action.
You will be redirected in
3 sec
