How to Describe the Magnetic Field of a Folded Metal Band with Current?

[vijolica16]

Homework Statement

hello everyone there,
i really hope that someone can help me with my homework,because i don't havee a clue where to start.

so the instructions are like this:
wide metal band alternately folded on three sides of the square. Through it, along the edges,is electrical current with a constant linear density. Describe the magnetic field.

has someone did something like this or if someone can help me solve it..please

Homework Equations

The Attempt at a Solution

 

[NateD]

The magnetic field of a current-carrying wire can be described using Ampere's law. According to this law, the magnetic field is proportional to the current and the distance from the wire. Therefore, in this case, the magnetic field would be determined by the current flowing through the metal band and the distance from each edge of the square.