配套习题-识别电路的3种状态 -【青果学院】

电流和电路

电路构成及电流方向00:08:04

识别电路的3种状态00:08:15

如何画规范电路图00:11:10

怎样判断电路故障(上）00:11:07

怎样判断电路故障（下）00:18:33

怎样检测电路故障(上）00:12:04

怎样检测电路故障（下）00:06:39

根据电路图连接实物图的两种方法00:08:44

电路的构成00:05:52

本课配套习题挑战模式1/5

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单选题

难度系数：

在下列图中，当开关闭合后，灯L能发光的是（　　）

提示1：PHA+6Zet5ZCI55S16LevLOimgeS/neivgeeUtei3r+aYr+mAmui3r++8jOeBr+azoeS4jeiiq+efrei3r++8jOacieeUteWOi+WImeacieeUtea1ge+8jOeBr+azoeWNs+iDveWPkeWFiTwvcD4=
提示2：PHA+6YG/5YWN55S15Y6L6KGo5LiO54Gv5rOh5Liy6IGUPGJyPjwvcD4=
答案：RA==
PGRpdj5BQuOAgeW8gOWFs+mXreWQiOWQju+8jOeUtea1geS7jueUtea6kOato+aegee7j+i/h+W8gOWFs+OAgeeUtea1geihqOebtOaOpeWbnuWIsOi0n+aege+8jOW9ouaIkOeUtea6kOefrei3r++8jOaVhUFC6ZSZ6K+v77ybQ+OAgeeUteWOi+ihqOWcqOeUtei3r+S4reebuOW9k+S6juW8gOi3r++8jOiAjOeUteWOi+ihqOS4suiBlOWcqOeUtei3r+S4re+8jOaVheeBr+azoeS4jeS8muWPkeWFie+8jOaVhUPplJnor6/vvJtE44CB5byA5YWz6Zet5ZCI5ZCO77yM55S15rWB5LuO55S15rqQ5q2j5p6B57uP6L+H5byA5YWz44CB54Gv5rOh5Zue5Yiw55S15rqQ6LSf5p6B77yM55S15Y6L6KGo5rWL6YeP54Gv5rOh5Lik56uv77yM5pWFROato+ehri48L2Rpdj4=