$?$

The loop above has a radius of $1\mathrm{.}0$ cm and carries a $75$ mA current as shown. Point $P$ is a point on the axis of the loop; it is located $20$ mm from the center of the loop.

The magnetic field due to the loop at $P$ points

$[$ Select$]$

The magnitude of the field at $P$ is approximately $[$ Select$]T.$

A proton travels down the page at $P.$ The magnetic force on the proton points $[$ Select$]$