基本電學問題 - 國營工作討論

By Sandy
at 2019-01-23T00:52
at 2019-01-23T00:52
Table of Contents
https://i.imgur.com/XM8BRIE.jpg
不好意思 這題我的疑問是 題目是說三角形轉Y 但解答確是用Y轉三角形的公式?
網路上還有另個解法是 1F*2F/1並2並2
因為是電容所以分母才變成用並的嗎?
https://i.imgur.com/rrS1aVB.jpg
還有這題我想問的是 因為電場強度是0 所以E1才會等於E2的嗎?
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網路上還有另個解法是 1F*2F/1並2並2
因為是電容所以分母才變成用並的嗎?
https://i.imgur.com/rrS1aVB.jpg

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