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Clearnote
Q&A
Undergraduate
Natural Science
請問這題🙏
Natural Science
Undergraduate
about 3 yearsago
Dena
請問這題🙏
一條很長很長的圓柱絕緣體,除了內部一半徑 a 的圓柱空洞不帶電外,其餘地 方均勻帶電,體電荷密度為p,計算圓柱空洞內的電場大小及方向。參見 Fig. 2,大圓柱中心為原點,空心圓柱中心位於 7=b Hint: 高斯定理 + 重疊定理(Superposition) + b Charge density p Fig. 1 P 。 + Fig. 2. +
普物
電磁學
Answers
Alstormeria5
about 3 yearsago
As follows
Dena
about 3 yearsago
Thank you!
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