17．如图所示的电路中有几根导线尚未连接请用笔画线代替导线补上补上后要求1两灯泡并联．2电流表测灯l1的电流．3闭合开关后 Sketch Coloring Page

17．如图所示的电路中有几根导线尚未连接请用笔画线代替导线补上补上后要求1两灯泡并联．2电流表测灯l1的电流．3闭合开关后 Template

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sketch #5277 League of Legends champions by Sylvie Rieux

anonymous

anonymous
sketch #5277 League of Legends champions by Sylvie Rieux

sketch #4852

anonymous

anonymous
sketch #4852

sketch #672 Snails pace

Rachel Roe
sketch #672 Snails pace

sketch #5214 Crying with a Smile by Bill Kody

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anonymous
sketch #5214 Crying with a Smile by Bill Kody

sketch #4970

anonymous

anonymous
sketch #4970

sketch #2810 Lennon by El Harouati Nassera

El Harouati Nassera
sketch #2810 Lennon by El Harouati Nassera

sketch #878

Laura Agapi Asnicar
sketch #878

sketch #3755 Panda by Roberto Castro Colimil

anonymous

anonymous
sketch #3755 Panda by Roberto Castro Colimil

sketch #5221

anonymous

anonymous
sketch #5221

sketch #855

Laura Agapi Asnicar
sketch #855

sketch #2877 Elvis by Karoline Castillo

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anonymous
sketch #2877 Elvis by Karoline Castillo

sketch #2577

anonymous

anonymous
sketch #2577

sketch #1449 donara

Donara Smbatyan
sketch #1449 donara

sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi

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anonymous
sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi

sketch #3398 Sharingan by حيرتني بصمتها

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anonymous
sketch #3398 Sharingan by حيرتني بصمتها

sketch #3986

anonymous

anonymous
sketch #3986

sketch #120 a pretty flower

Carly Kelly
sketch #120 a pretty flower

sketch #4384

Laura Agapi Asnicar
sketch #4384

sketch #3786

anonymous

anonymous
sketch #3786

sketch #2308

anonymous

anonymous
sketch #2308

sketch #3908 Rawr! by Timothy Palfreyman

anonymous

anonymous
sketch #3908 Rawr! by Timothy Palfreyman

sketch #5181

anonymous

anonymous
sketch #5181

sketch #2910 Harley Quinn Germaine Hoens

anonymous

anonymous
sketch #2910 Harley Quinn Germaine Hoens

sketch #2279 puppetsss

anonymous

anonymous
sketch #2279 puppetsss

sketch #4511 Yao Ming by Betty Marie Melzer

anonymous

anonymous
sketch #4511 Yao Ming by Betty Marie Melzer

sketch #4300 República, comunismo, libertad

anonymous

anonymous
sketch #4300 República, comunismo, libertad

sketch #5054 Angelina Jolie by Hailey So Pretty

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anonymous
sketch #5054 Angelina Jolie by Hailey So Pretty

sketch #5262

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anonymous
sketch #5262

sketch #542 life

anonymous

anonymous
sketch #542 life

sketch #3390 Beautiful drawing by Jessie Lightwood

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anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood

tomski17．如图所示的电路中有几根导线尚未连接请用笔画线代替导线补上补上后要求1两灯泡并联．2电流表测灯l1的电流．3闭合开关后 coloring

如图所示，电源电压恒为18V，定值电阻R1=20Ω，�动变阻器R2标有“40Ω 05A”，电流表A的量程为006A，电压表量程为0 sketch template

如图2所示的电路中电源电压不变开关闭合后若�动变阻器的�片P�右端移动则 A电压表的示数和电流表的示数都增大 B电压表的示数和电流 sketch template

如右图所示在探究“并联电路中干路的电流与各支路的电流关系实验中需要分别测出abc三点的电流 1画出测量b点电流的电路图并标明 sketch template

张明同学“探究串并联电路的电流规律实验 的电路如图1所示当把电流表分别在ABC三处时测得电流如下表所示．请你帮他完成如下几项工作测量 sketch template

题目如图所示是某同学家里用的电能表下列说法正确的是 A“220V 表示电能表应该接在“0 220V 的电路中使用B“1020 sketch template

一轮复习：描绘小灯泡伏安特性曲线知乎 sketch template

题目如图所示电流表量程为0 06A电压表量程为0 15V电阻R0=30Ω电路两端电压恒为U=24V当�动变阻器接入电路的电阻 sketch template

17．如图所示的电路中有几根导线尚未连接请用笔画线代替导线补上补上后要求1两灯泡并联．2电流表测灯L1的电流．3闭合开关后 sketch template

如图所示的电路中，电源电压保持不变。闭合开关S后，�片P从b端移动到a端的过程，电压表示数U与电流表示数I的关系图像如图所示。下列说法正确的是（ sketch template

如图所示的电路中电源的电压保持不变R1为定值电阻R2为�动变阻器闭合开关S�片P�右移动时则A．电流表A的示数变大B．电压表V的示 sketch template

如图所示的电路中若同时闭合开关S1和S3、断开S2电阻R1与R2是 的若只闭合开关S2电阻R1和R2是 的均选填 sketch template

根据如图甲所示的电路图用笔画线代替导线将图乙中实物连接起来．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示的电路中电源电压保持不变．当�动变阻器的�片P�右�动时 电流表和电压表的示数变化情况是 A．电流表和电压表的示数都变大 sketch template

如图所示的电路中若要使灯L1和L2组成并联电路应闭合开关 应断开开关 A．S2S3S1B．S1S3S2C．S1S2S3——青 sketch template

如右图所示电路中电源电压保持不变闭合开关S后将�动变阻器R2的�片P�右移动在此过程中 A．电压表V1示数不变电压表V2示数变大B sketch template

在如图所示的电路中电源电压保持不变电阻R1 的阻值为20Ω闭合开关S电流表A1的示数为03A电流表A 的示数为05A．求1 sketch template

12．在如图所示的电路中电源电压恒定为U电键闭合后将�动变阻器R2的�片P�左�动时电路中的小灯泡L1L 2和L 3的亮度变化情况是 sketch template

如图1所示的电路中 Word文档在线阅读与下载无忧文档 sketch template

12． 如图所示的电路中电源电压不变闭合电键K电路正常工作．过了一会儿两电表示数都变大则该电路中出现的故障可能是 A．灯L短路 B sketch template

如图所示的电路中123456为连接点的标号．在开关闭合后�现小灯泡不亮．现用多用电表检查电路故障需要检测的有电源开关小 sketch template

在如图所示的电路中电源电压为12伏且保持不变定值电阻R1的阻值为20欧�动变阻器R2上标有“20Ω 1A 字样．闭合电键S电压表示数为 sketch template

在如图所示的电路中，有两根导线尚未连接，请用笔画线代替导线补上．补上后要求：闭合电键S后，灯L1和L2都能�光，且电流表只测量通过灯L2的电流 sketch template

如图所示的电路中各个电阻都是2Ω电流表内阻不计在BC两点间加6V电压时则电流表的示数为 A．1 AB．05 AC．15 AD sketch template

在如图所示的电路中闭合开关S灯L不亮电压表有示数若电路故障在灯L或电阻R上某一处对于故障的分析下列判断正确的是 A 一定 sketch template

如图所示的电路中电源电压U=45V且保持不变电阻R1=5Ω变阻器R2的最大阻值为20Ω电流表量程为0 06A电压表的量程为0 sketch template

13．如图4所示电源电压和灯泡电阻都保持不变当�动变阻器的�片P由中点�右移动时下列判断不正确的是 A．电流表和电压表的示数都增大 B sketch template

如图所示的电路中R1＝40ΩR2＝10Ω．当开关S闭合后 通过电流表的示数为03A求 1电阻R2中的电流2整个电路的总 sketch template

如图所示是某同学连接的电路电路连接有错误将图中电路改成正确电路要求只改动一根导线使两只电灯连接成并联电路划掉的导线上画“× 用笔画 sketch template

如图所示的电路中电源两端的电压保持不变闭合开关SS1当�片P 移至�动变阻器R2的A端时电压表V1的示数为U1电压表V2的示数为 sketch template

在图所示的电路中有两根导线尚未连接请用笔画线代替导线补上补上后要求� 电压表测小灯两端电压� 闭合电键S�左端移动�动变阻器的�片 sketch template

如图所示的电路中有两根导线尚未连接请用笔线代替导线补上补上后要求�电压表测小灯两端电压�闭合电键S�左端移动�动变阻器的�片P小 sketch template

在如图所示的电路中电源电压不变．开关S闭合后移动�片P改变�动变阻器接入电路的阻值使电压表的示数从6V变化到2V同时观察到电流表的示 sketch template

如图所示的电路中有两根导线尚未连接请用笔线代替导线补上补上后要求�电压表测小灯两端电压�闭合电键S�左端移动�动变阻器的�片P小 sketch template

如图所示的电路中有几根导线尚未连接请用笔画线代替导线补上补上后要求1两灯泡并联开关控制整个电路2电流表测灯L2的电流．3 sketch template

如图所示的实物电路中有两根导线尚未连接用笔画线代替导线将电路连接完整．要求两灯串联电压表只测灯L2两端的电压导线不能交叉不考�电压 sketch template

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