[題目] 等效電阻
[領域]電路學 (題目相關領域)
[來源]考古題 (課本習題、考古題、參考書...)
[題目]
每個電阻均為r,求AB間等效電阻
A—~~~——~~~— —~~~—
∣ ∣ 無限多個 ∣ ∣
︴ ︴.......... ︴ ︴
∣ ∣ ∣ ∣
B——————— ———
[瓶頸]
不知從何下手?
曾試著從最右邊電路下手,兩個串聯再與ㄧ個並聯,想找出規律性,不得其果。
請問不曉得有沒有人知道這種等效電阻的解法? 感恩...
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