Consider the infinite sheet of current shown in the figures. The sheet is composed of straight, parallel wires separated by distanced and each carrying current 1. There are an infinite number of evenly-spaced wires on the sheet, and each wire is infinitely long.Using symmetry and Ampere's law, find the magnitude and direction of the magnetic field at a point a distance D above thesheet. For the purposes of this problem, use a coordinate system such that the infinite sheet lies in the x-y plane with the currentflowing in the +x-direction. The z-axis is perpendicular to the sheet, as shown.Top viewCross-sectional viewddAssume that the spacing d between the wires is small compared to the distance D so that the sheet can be approximated as auniform plane of current.Select the examples that are symmetries (or antisymmetries) of this system.antisymmetric under 180° rotations around the y-axissymmetric under translations in the x-directionsymmetric under 180° rotations around the z-axissymmetric under translations in the y-directionantisymmetric under 180° rotations around the z-axissymmetric under 180° rotations around the y-axisO symmetric under translations in the z-direction2.

Given an infinite sheet of current The sheet is composed of straight, parallel wires separated by…

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