
[考題] 基本電學3題
看板Examination (國家考試)作者qqwwweee (無欲則剛無思則罔)時間12年前 (2014/03/23 00:10)推噓2(2推 0噓 9→)留言11則, 3人參與討論串1/2 (看更多)

解答:文章代碼(AID): #1Iuyzr3R (Examination)
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Q2.如圖,求總電阻?及電流I?
A2:5歐姆、4A
http://qqwwweee.myweb.hinet.net/2.jpg

想法:不知道如何化簡
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Q3.如圖,求I?
A:-2.5A
http://qqwwweee.myweb.hinet.net/3.jpg

想法:我想用節點電壓法,可是不會算
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以上,有請賜教,多謝。
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