An infinite slab of ferromagnetic material is in the z-y plane as depicted. The frozen in...
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An infinite slab of ferromagnetic material is in the z-y plane as depicted. The "frozen in" magnetization of the slab is M = Cz within the magnetic material. Immediately above the slab the magnetic field is B = μC (y + 2), which includes both the magnetic field from external sources and also the magnetic field that results from the magnetization. (This constant C is the same as in the magnetization equation.) x M = C B=H₂C(+2) (a) What is the value of the (total) B field just barely inside the magnetic material? (b) What is the value of the H field just barely inside the magnetic material? Using the same setup we now apply a surface current to the top surface, K = Ko*, and tweak the external field until the (total) B field just above the slab is exactly the same as it was before. M = Ci B=PC(+2) K = K₂& (c) What is the value of the (total) B field just barely inside the magnetic material? (d) What is the value of the H field just barely inside the magnetic material? An infinite slab of ferromagnetic material is in the z-y plane as depicted. The "frozen in" magnetization of the slab is M = Cz within the magnetic material. Immediately above the slab the magnetic field is B = μC (y + 2), which includes both the magnetic field from external sources and also the magnetic field that results from the magnetization. (This constant C is the same as in the magnetization equation.) x M = C B=H₂C(+2) (a) What is the value of the (total) B field just barely inside the magnetic material? (b) What is the value of the H field just barely inside the magnetic material? Using the same setup we now apply a surface current to the top surface, K = Ko*, and tweak the external field until the (total) B field just above the slab is exactly the same as it was before. M = Ci B=PC(+2) K = K₂& (c) What is the value of the (total) B field just barely inside the magnetic material? (d) What is the value of the H field just barely inside the magnetic material?
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