2/2點黎架?
唔係2 ohm咩?
即 2 + 2/3 我計到咁
2/2 = equivalent R of the 2 resistors on the left 即係你當佢係上下2條路走去B點? 3個2 一個 2/3
2個2一個1 1+ 2/3 = 1.67 原帖由 出位價收賣 於 30-11-2008 22:07 發表 http://www.nakuz.com/bbs/images/common/back.gif
即係你當佢係上下2條路走去B點?
只要d branch 的r一樣電流無論點都係分開晒咁行,唔會淨係話行下低果條ga[]
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