A) \[\frac{{{Q}_{1}}+{{Q}_{2}}}{4\pi {{\in }_{0}}{{({{r}_{1}}+{{r}_{2}})}^{2}}}\]
B) \[\frac{{{Q}_{1}}+{{Q}_{2}}}{4\pi {{\in }_{0}}{{r}^{2}}}\]
C) \[\frac{{{Q}_{1}}}{4\pi {{\in }_{0}}{{r}^{2}}}\]
D) \[\frac{{{Q}_{2}}}{4\pi {{\in }_{0}}{{r}^{2}}}\]
Correct Answer: C
Solution :
[c] \[\int{E.dx=\frac{{{Q}_{1}}}{{{\in }_{0}}}}\]\[\Rightarrow \]\[E=\frac{{{Q}_{1}}}{4\pi {{r}^{2}}{{\in }_{0}}}\]You need to login to perform this action.
You will be redirected in
3 sec