Determine the direction of the magnetic force along segment 4, which carries current in the x direction. Enter the direction of the force as a sign ( or -) followed by a coordinate direction (x, y, or z) without spaces. For instance, if you think that the force points in the positive y direction, enter y. If there is no magnetic force, enter 0.

The answer is "-y".

Explanation:

Throughout this application, its right-hand rule says whether you are right thumb or the right thumb seems to be in the intended iteration. It points the middle finger towards the gravitational flux, and then your thumbs will be towards the force applied. So, we now have in these situations, that's why the answer is "-y".

the rearrangement of particles in a physical change. hope this