22 如圖所示為電壓源V所供應之電阻串聯電路,若已知電阻R1、R2與R3之電阻比值為R1:R2:R3=1:2:3,下 述何者正確: 

(A)I1:I2:I3=1:1:1 

(B)V1:V2:V3=3:2:1 

(C)V=(I1+I2+I3)(R1+R2+R3

(D)V1=2V2=3V3 

答案:登入後查看
統計: A(425), B(21), C(34), D(15), E(0) #1105628

詳解 (共 1 筆)

#1528271
串聯時電流相等
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