QUESTION

Consider a point $1$ cm away from an electron with nothing else nearby. What expression could represent the electric potential at that location?

ANSWER

$$

$V=-\frac{1}{4lo{n}_0}\frac{|q{}_1|}{(0\mathrm{.}01(m){)}^2}$

$V=-\frac{1}{4lo{n}_0}\frac{|q_c{|}^2}{(0\mathrm{.}01(m))}$

IDON'T KNOWYET