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研究所、轉學考(插大)◆電磁學
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91年 - 91 淡江大學 轉學考 電磁學#56129
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6. At the interface between one linear magnetic material and another magnetic field lines bend (see Fig. 3). Show that tanθ
2
/ tanθ
1
= μ
2
/μ
1
assuming there is no free current at the boundary. (12%)
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