题目内容


请根据图(a)所示的电路图,将(b)图中的各电路元件连接成对应的电路(用笔画线作导线).


分析: 分析图(a)所示电路图,明确各电路元件的连接方式,然后根据各电路元件的连接方式连接实物电路图.

解答: 解:由图(a)所示电路图可知,两灯泡并联,开关S1控制干路,

开关S2控制灯L2所在支路;将两电池串联组成电源,从电源正极出发,先把开关S1、灯L2、开关S2串联起来,回到电源负极,

然后把灯L1并联在L2与S2两端,实物电路图如图所示.

故答案为:电路图如图所示.


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