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有意可sdd: sing_sing_999@hotmail.com 睇electric circuit果陣有冇技巧?
我成日睇唔出佢到底係in series定parallel-.- 唔知點解我做力學會做到岩果個答案 但係次次再做又做錯 一時做岩一時做錯 但最后答左錯果個=.= 睇electric circuit果陣有冇技巧?
我成日睇唔出佢到底係in series定parallel-.-
wilson1993912 發表於 5-1-2010 17:46 images/common/back.gif
電流只會由high potential 流向 low potential 走.
唔知點解我做力學會做到岩果個答案 但係次次再做又做錯 一時做岩一時做錯 但最后答左錯果個=.=
KSLS 發表於 5-1-2010 19:33 http://nakuz.com/bbs/images/common/back.gif
其實你根本未識做....呢d叫撞彩..
電流只會由high potential 流向 low potential 走.
其實你根本未識做....呢d叫撞彩..
【YU】 發表於 5-1-2010 23:06 http://www.nakuz.com/bbs/images/common/back.gif
又岩喎 無理由會無啦啦識架喎 真係撞彩
如果你CONCEPT係清 應該唔會有咁ge情況
電流只會由high potential 流向 low potential 走.
其實你根本未識做....呢d叫撞彩..
【YU】 發表於 5-1-2010 23:06 http://www.nakuz.com/bbs/images/common/back.gif
會考好似冇講potential呢個字...
唔知點解我對電磁學果d感到好困擾=.= electric potential = voltage 乜唔係potential difference先係=voltage咩? 乜唔係potential difference先係=voltage咩?
wilson1993912 發表於 12-1-2010 21:18 http://nakuz.com/bbs/images/common/back.gif
唔係
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