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Let us assume that u= u, in region 1 where z>0, whereas u= µ, in
region 2 where z<0. Moreover, let surface current density K = k x on the interface z=0.
The magnetic field in region 1 is given as B, =wx+ vy+ u z. Use magnetic boundary
conditions to find: 1. Bn1, 2. B, 3. Bn2, 4. B12, 5. B2
I.

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