7. 如圖所示,該電阻值為何?
(A) 22Ω ± 2%
(B) 222Ω ± 20%
(C) 2.2kΩ ± 2%
(D) 2.2kΩ ± 20%
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統計: A(31), B(13), C(36), D(258), E(0) #2323018
統計: A(31), B(13), C(36), D(258), E(0) #2323018