$(17\%)$ Problem $3$: Point charges of $0\mathrm{.}21C$ and $0\mathrm{.}56C$ are placed $0\mathrm{.}65m$ apart.

$50\%$ Part $($a$)$ At what point along the line between them is the electric field zero? Give your answer in meters from the $0\mathrm{.}21C$ charge.

$x=9\mathrm{.}16**{10}^{(4)}$

$x=9\mathrm{.}160{10}^4$

X Attempts Remain

$50\%$ Part $($b$)$ What is the magnitude of the electric field, in newtons per coulomb, halfway between them?

$E=$

ANSWER BOTH PART A AND B PLEASE