Four long, parallel conductors carry equal currents of $I=6\mathrm{.}40A.$ The figure below is an end view of the conductors. The D$.$

$($i$)$

$($a$)$ Calculate the magnitude of the magnetic field at point $P,$ located at the center of the square of edge length $l=0\mathrm{.}200T$

$($b$)$ Determine the direction of the magnetic field at point $P,$ located at the center of the square of edge length $l=0\mathrm{.}200m$

to the left

to the right

upward

downward

into the page

out of the page

$($c$)$ What If$?$ What would be the magnitude and direction of the initial acceleration of an electron moving with velocity $2\mathrm{.}83$

magnitude $x\frac{m}{s^2}$

direction to the right

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