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不太理解怎麼解
3. 求下圖中,in,,,值
5 A
SA
IA
10 V
T
2A(个):
32公分
4. 下圖電路中,求等效電阻 Ro和若i=6A時電流
722
w
i. 22
22
W
w
Re-
122
12:23
3492
492
$
$1222
-
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