A uniform external field B ext = B ext x is applied to an infinitely long cylindrical
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A uniform external field Bext = Bext x̂ is applied to an infinitely long cylindrical shell with inside radius a, outside radius b, and relative permeability κm = μ/μ0. The rest of space is vacuum. Show that the field inside the shell is screened to the value
Transcribed Image Text:
Bin Bext 4kmb² (Km + 1)²b² (Km 1)²a² K a -Bext- 11 Bext
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