A) \[3.1\times {{10}^{-26}}joule\]
B) \[4\times {{10}^{-10}}joule\]
C) \[3.2\times {{10}^{-32}}joule\]
D) \[16\times {{10}^{-32}}joule\]
Correct Answer: C
Solution :
[c] Work done\[=\frac{1}{2}\frac{{{q}^{2}}}{C}=\frac{{{\left( 8\times {{10}^{-18}} \right)}^{2}}}{2\times 10\times {{10}^{-6}}}\] \[=32\times {{10}^{-32}}J\]
You need to login to perform this action.
You will be redirected in
3 sec
