如图4所示当开关s闭合时灯l1l2均不亮某同学用一根导线探究其故障当把导线并接在灯l1两端时�现灯l2亮灯l1不亮当把导线并接在 Sketch Coloring Page

如图4所示当开关s闭合时灯l1l2均不亮某同学用一根导线探究其故障当把导线并接在灯l1两端时�现灯l2亮灯l1不亮当把导线并接在 Template

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Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #2640 Marge by Mirnes Sinanovic

Mirnes Sinanovic
sketch #2640 Marge by Mirnes Sinanovic

sketch #3192 Snake by Isaias Valenzuela Chaver

anonymous

anonymous
sketch #3192 Snake by Isaias Valenzuela Chaver

sketch #3392

anonymous

anonymous
sketch #3392

sketch #2431 face :D

anonymous

anonymous
sketch #2431 face :D

sketch #3800

Fon Talesrunner
sketch #3800

sketch #3517 Scratch from Ice Age by VlAd Craciun

anonymous

anonymous
sketch #3517 Scratch from Ice Age by VlAd Craciun

sketch #5283

anonymous

anonymous
sketch #5283

sketch #2646 Buzzy bee on flowers

Rachel Roe
sketch #2646 Buzzy bee on flowers

sketch #5186

anonymous

anonymous
sketch #5186

sketch #2178

anonymous

anonymous
sketch #2178

sketch #1652

anonymous

anonymous
sketch #1652

sketch #2828 One Direction Szabó Zoltán

Szabó Zoltán
sketch #2828 One Direction Szabó Zoltán

sketch #1477 123 viva l 'algerie

anonymous

anonymous
sketch #1477 123 viva l 'algerie

sketch #76

Rachel Roe
sketch #76

sketch #5271

anonymous

anonymous
sketch #5271

sketch #33 Flutter-bys

Rachel Roe
sketch #33 Flutter-bys

sketch #3637

anonymous

anonymous
sketch #3637

sketch #297 Fish

Helyryn
sketch #297 Fish

sketch #5078 Naruto by Shimun Yeyo Ahmed

anonymous

anonymous
sketch #5078 Naruto by Shimun Yeyo Ahmed

sketch #2616 Green Day by sketchmaster

sketchmaster
sketch #2616 Green Day by sketchmaster

sketch #3058 Marilyn Monroe by Adam Pyszny

anonymous

anonymous
sketch #3058 Marilyn Monroe by Adam Pyszny

sketch #4916

anonymous

anonymous
sketch #4916

sketch #2283 Head in a shoe

anonymous

anonymous
sketch #2283 Head in a shoe

sketch #4933 Tobi by Abdelwahab Haik

anonymous

anonymous
sketch #4933 Tobi by Abdelwahab Haik

sketch #2625 Dragon by sketchmaster

sketchmaster
sketch #2625 Dragon by sketchmaster

sketch #5067

anonymous

anonymous
sketch #5067

sketch #21243

anonymous

anonymous
sketch #21243

sketch #5135 &#;Hypno Colorfull&#; by Lars Tunebo

anonymous

anonymous
sketch #5135 &#;Hypno Colorfull&#; by Lars Tunebo

sketch #113

Rachel Roe
sketch #113

sketch #4301

Ainhoa White
sketch #4301

tomski如图4所示当开关s闭合时灯l1l2均不亮某同学用一根导线探究其故障当把导线并接在灯l1两端时�现灯l2亮灯l1不亮当把导线并接在 coloring

如图4所示闭合开关电灯不亮用试电笔接触D点时氖管�光接触E点时不�光说明DE间若试电笔接触A至F各点都�光说明 图 4 sketch template

如图4所示当开关S闭合时灯L1L2均不亮某同学用一根导线探究其故障当把导线并接在灯L1两端时�现灯L2亮灯L1不亮当把导线并接在 sketch template

题目如图所示当开关S闭合时灯泡L1L2均不亮．小华同学用一根导线去查找电路的故障．他将导线并接在灯泡L1两端时�现灯泡L2亮灯泡 sketch template

1如图甲所示当S1S2断开时能亮的灯是它们是联的当S1S2闭合时能亮的灯是联的当S1闭合S2断开时能亮 sketch template

题目如图a所示当开关S闭合时两只电流表的示数分别由图两图读得则电灯L1中的电流是 A08AB016AC0 sketch template

如图所示当开关S闭合时�现只有一灯�光且电压表示数为45V产生这一现象的原因可能是 A灯L1断路 B灯L1短路 C灯L2 sketch template

如图所示闭合开关S如果A1示数为05AA2示数为04AA3示数为07A则通过灯L1L2L3的电流为多�A 题目和参考答案 sketch template

如图所示当开关S闭合时电流表A1A2A3的示数为12A05A08A则通过灯泡L1L2L3的电流分别是多� 题目和参考 sketch template

如图所示当S1S2断开时能亮的灯是它们是联的当S1S2闭合时能亮的灯是联的当S1闭合S2断开时能亮的灯是 sketch template

如图所示当开关S闭合时�生的现象是 A．L1L2都�光B．L1�光L2不�光C．电源损坏D．L1的灯丝烧断题目和参考答案——青夏 sketch template

如图所示当开关S闭合后下列说法正确的是 A．灯L1与灯L2是并联的B．电压表可测出灯L1两端的电压C．电流表A1测的是灯L1的电流D sketch template

如图所示电源电压不变当开关S1S2同时闭合时电流表的示数是03A电压表示数是6V．若两表互换位置当开关S2闭合S1断开时电流 sketch template

如图所示当开关S闭合后下列说法正确的是 A 灯L1与灯L2是串联且灯L1被短路 B 电流表A1测的是灯L1的电流C 电流表A2测的 sketch template

如图所示AB间电压保持不变．当开关S断开时电流表示数为05A这时用电器R2上的电功率是75W如果S闭合则电流表的示数为08A sketch template

28．在图所示“组成串联电路的实验中当开关S闭合后灯L1L2均不亮某同学用一根导线去查找电路的故障他将导线先并接在灯L1两端时 sketch template

如图所示闭合开关S时灯泡L1L2都不亮用一段导线的两端接触ab两点时两灯都不亮接触bc两点时两灯都不亮接触cd两点时两 sketch template

如图所示开关S闭合S1断开时电流表A1的示数为01A电流表A的示数为03A则通过灯L2的电流为 A若开关SS1都闭合则电流 sketch template

如图所示当开关S1S2都闭合时则 A．三盏灯串联且都能�光B．三盏灯并联且都能�光C．只有灯L1�光D．灯L1L2�光题目和 sketch template

如图所示当开关S闭合后两只小灯泡L1和L2均能正常�光且电压表能够直接测处L2两端电压的电路是ABCD 题目和参考答案 ——青夏 sketch template

5．在如图4所示的电路中当闭合开关S 后若将�动变阻器的�片P�下调节则 A．电压表和电流表的示数都增大 B．灯L2变暗电流 sketch template

如图所示灯L1L2上分别标有“6V 3W “5V 5W 的字样当开关S闭合时一灯正常�光一灯偏暗则A1A2两电流表的示数之比是 sketch template

如图所示开关S3闭合时可能�生的现象是 A．E1�光E2不�光B．E1E2均可�光C．E1不�光E2�光D．电池被烧坏——青夏 sketch template

如图所示两个灯泡始终完好当开关S断开时两个灯泡都�光当开关S闭合时可能出现的现象是 A．L1不亮L2亮B．L1和L2都亮C sketch template

如图所示闭合开关S灯泡L1L2都能正常�光两只电表都有示数工作一段时间后灯泡L1突然熄灭L2仍然正常�光两只电表均无示数则 sketch template

如图所示当开关S 闭合时螺线管与左边始终静止的磁铁互相吸引．请在图中画出螺线管的绕线．当�动变阻器的�片P由左端�右端�动时左端磁铁所受 sketch template

如图所示闭合开关S时小灯泡L1L2都不亮用一段导线的两端接触ab两点时两灯都不亮接触bc两点时两灯也不亮接触cd两点时 sketch template

如图所示的电路中123456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

如图所示开关S3闭合时可能�生的现象是 A．E1�光E2不�光B．E1E2均可�光C．E1不�光E2�光D．电池被烧坏——青夏 sketch template

如图所示电路中开关S闭合时下列判断正确的是 A．两灯都变暗B．两灯都变亮C．A灯变暗B灯变亮D．A灯变亮B灯变暗题目和参考答案 sketch template

如图所示的电路中电源电压保持不变R为定值电阻当开关闭合时标有“6V 3W 的小灯泡L恰好正常�光若保持R不变将L换成另一只标有 sketch template

11．如图1所示当开关S闭合时通电螺线管的A端为极． 图1——青夏教育精英家教�—— sketch template

题目如图甲所示当开关S闭合时两只电流表的指针均如图乙所示则电灯L1中的电流是 A 23 B 046 C sketch template

如图所示的电路两只电压表的规格相同都有两个量程．当闭合开关用电器正常工作时电压表V1和V2的指针位置完全相同则V1与V2的示数之比为 sketch template

如图所示当开关闭合时�现电压表示数为零灯L1不亮灯L2亮．下列几种故障中可能的是A灯L1的灯座短路B灯L1灯丝断了C灯L2的 sketch template

如图所示电路要使灯泡L1和L2组成串联电路应该 A．只闭合S3B．只闭合S2C．同时闭合S1和S2D．同时闭合S1和S3——青夏教育 sketch template

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