单项选择题
A.测量时选欧姆档的R*IK或R*10K B.测量时红笔接电容器正极,黑笔接电容器负极 C.测量时黑笔接电容器正极,红笔接电容器负极
电容器上标有“68”,电容器容量是()A.68uFB.68PFC.68nF
单项选择题电容器上标有“68”,电容器容量是()
A.68uF B.68PF C.68nF
电容器上标有“103”,电容器容量是()A.10uFB.10PFC.10nF
单项选择题电容器上标有“103”,电容器容量是()
A.10uF B.10PF C.10nF
电容器上标有“0.47”,电容器容量是()A.0.47uFB.0.47PFC.0.47nF
单项选择题电容器上标有“0.47”,电容器容量是()
A.0.47uF B.0.47PF C.0.47nF