An infinitely long, thin conducting sheet defined over the space 0 ≤ x ≤w and – ∞ ≤ y≤ ∞ i...

An infinitely long, thin conducting sheet defined over the space 0 ≤ x ≤w and – ∞ ≤ y≤ ∞ is carrying a current with a uniform surface current density Js = 5 (A/m). Obtain an expression for the magnetic field at point P = (0, 0, z) in Cartesian coordinates.