6.綠紅黑金紅的精密電阻讀值為多少?
(A)5.2KΩ±2%
(B) 52Ω±2%
(C) 0.52Ω±2%
(D)520Ω±2%
答案:登入後查看
統計: A(15), B(313), C(27), D(20), E(0) #967811
統計: A(15), B(313), C(27), D(20), E(0) #967811