A) \[0\centerdot 2N\,{{C}^{-1}}{{m}^{2}}\]
B) \[0\centerdot 1N\,{{C}^{-1}}{{m}^{2}}\]
C) \[0\centerdot 3N\,{{C}^{-1}}{{m}^{2}}\]
D) \[0\centerdot 01N\,{{C}^{-1}}{{m}^{2}}\]
Correct Answer: B
Solution :
According to Gauss's law, the electric flux through the sphere is \[\phi =\frac{{{q}_{in}}}{{{\varepsilon }_{0}}}=\frac{8\,.\,85\times {{10}^{-13}}C}{8\,.\,85\times {{10}^{-12}}{{C}^{2}}{{N}^{-1}}{{m}^{2}}}\]
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