A) \[Kq/{{x}^{2}}\]
B) \[Kq/x\]
C) \[-Kq/{{x}^{2}}\]
D) \[-Kq/x\]
Correct Answer: D
Solution :
(d) \[-Kq/x\] Electric potential at distance x due to charge -q is given by, \[V=\frac{\left( -q \right)}{4\pi {{\varepsilon }_{0}}x}=\frac{-Kq}{x}\] \[\left[ \because \,\,K=\frac{1}{4\pi {{\varepsilon }_{0}}} \right]\]You need to login to perform this action.
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