116. 如圖所示,單切開關 ON 時,E1、E2的電壓降分別為 (A)E =12V、E =12V (B)E =0V、E =12V (C)E =0V、E =24V (D)E =24V、E =0V。
116.如圖所示,單切開關 ON 時,E1、E2的電壓降分別為 (A)E =1..-阿摩線上測驗
This is a large modal.