作者查詢 / ed78617
作者 ed78617 在 PTT [ Physics ] 看板的留言(推文), 共431則
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2F→: 管它的,現在外面買到的幾乎都是電子式的了08/09 20:18
1F推: Ts是整體的transmission coefficient08/09 10:42
2F→: https://imgur.com/a/DPDiG6L08/09 10:42
3F推: 唉,講那麼多繞來繞去,去念電機資工啦08/05 02:43
1F→: 答案是c吧06/30 00:03
2F推: τ = I.α => ∫τdt = I.∫αdt = I.ω06/29 02:21
9F推: 應該是由疏介質入射密介質後反射,才有相位反轉吧06/20 21:44
10F→: 折射有相位反轉嗎?06/20 21:44
1F→: bound charge的分布改變造成bound current,很奇怪嗎?06/13 03:45
1F→: B、C吧,會用到一階近似06/09 23:30
7F推: 第五題答案為啥是B啊??06/01 15:57
2F推: 原來題目所說的力學能指的是物體速度最大時的動能...這裡05/31 00:15
3F→: 題意我覺得好像表達得不夠明確05/31 00:16