Question: Steady current flows in the x-direction in an infinite, two-dimensional strip defined by |y| < L. The current density j is constant everywhere in the

Steady current flows in the x-direction in an infinite, two-dimensional strip defined by |y|

o(x)= = 00 1 + a cos kx a < 1.

The conductivity is zero outside the strip. Find the electric field E everywhere.

o(x)= = 00 1 + a cos kx a < 1.

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