A) +2
B) -1
C) -2
D) zero
Correct Answer: A
Solution :
[a] \[K=\frac{{{V}_{0}}}{V}-1\] \[=\frac{kq}{r}=-\,0\] \[\frac{9\times {{10}^{9}}\times 1.11\times {{10}^{-10}}}{0.5}\] \[\approx 2V\]You need to login to perform this action.
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