Recent content by GUGGI

In the last two pic,it said that Hy0 satisfied Js=An x H at z=-L. My most confused question is,why doesn't author choose z=0? I guess the boundary in consideration is x=0, then at z=0,x<0 Hy0 exists,x>0 Hy0=0 This...

I got some problem about using boundary conditions,especially in the fifth pics,those sentences marked by red.I really don't know how to use Js=An x H,since I don't know the fields well enough.Some questions of mine are illustrated in the sixth pic by different colors. I'm sorry the pics are...