$2\mathrm{.}0$ nC charge and a $2\mathrm{.}0$ nC charge are located on the $x-$axis at $x=-1\mathrm{.}0cm$ and $x=1\mathrm{.}0$ cm $,$ respectively.

Part A

At what position or positions on the $x-$axis is the electric field zero?

$x=-2\mathrm{.}0cm$

$x=+20cm$

$x=+-$

$x=0$

Request Answer

Part B

At what position or positions on the $x-$axis is the electric potential zero?

$x=-2\mathrm{.}0cm$

$x=0,+-$

$x=+$

$x=+2\mathrm{.}0cm$