Along wire carrying a 5.5 a current perpendicular to the xy-plane intersects the x-axis at x=−2.0cm . a second, parallel wire carrying a 2.5 a current intersects the x-axis at x=+2.0cm . part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer in centimeters. x x = nothing cm submitrequest answer part b at what point on the x-axis is the magnetic field zero if the two currents are in opposite directions? express your answer in centimeters. x x = nothing cm submitrequest answer provide feedback next

33: i think it’s b

it becomes positively charged by charging it

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.