[請益] 電磁波於導體內的吸收
這部份我用Griffiths來自修
不過作者對於背後物理都沒有做說明,所以不是很懂
以下幾個問題,請教大家:
首先,maxwell eq的current項為什麼沒考慮polarization current??
再來是,EM wave經過導體被吸收可以從導體中的wave eq推出,但有直觀解釋嗎??
最後是,EM wave的磁場和電場會有out of phase的現象,請問有直觀解釋嗎??
這章感覺作者一直在操弄數學,卻沒有去解釋背後的物理...囧
感謝!!
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※ 編輯: h888512 來自: 114.42.99.174 (07/14 23:43)
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