22.將 2 mA 電流通過顏色依序為:綠棕橙金的色碼電阻,則色碼電阻的電阻值 R 與其消耗功率
分別為:
(A) R = 51 K ± 10% Ω,
= 0.204 W
(B) R = 51 K ± 5% Ω,
= 0.204 W
(C) R = 5.1 K ± 10% Ω,
= 20.4 mW
(D) R = 5.1 K ± 5% Ω,
= 20.4 mW
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統計: A(8), B(59), C(5), D(12), E(0) #3081542
統計: A(8), B(59), C(5), D(12), E(0) #3081542