在图所示的电路中闭合开关s电路正常工作．一段时间后灯l熄灭一个电表的示数变大另一个电表的示数变小．将rl位置互换后再次闭合开关s Sketch Coloring Page

在图所示的电路中闭合开关s电路正常工作．一段时间后灯l熄灭一个电表的示数变大另一个电表的示数变小．将rl位置互换后再次闭合开关s Template

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More Sketches

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

sketch #2668 Butterfly by Loai Issa

Loai Issa
sketch #2668 Butterfly by Loai Issa

sketch #4190

anonymous

anonymous
sketch #4190

sketch #5121

anonymous

anonymous
sketch #5121

sketch #5141

anonymous

anonymous
sketch #5141

sketch #5172 Cheshire Cat by Juan Garcia

anonymous

anonymous
sketch #5172 Cheshire Cat by Juan Garcia

sketch #4319

anonymous

anonymous
sketch #4319

sketch #2992 Dragon by Iky Sahendra Putra

anonymous

anonymous
sketch #2992 Dragon by Iky Sahendra Putra

sketch #4555 Mario by Alexander Volodimirovich Danilchenko

anonymous

anonymous
sketch #4555 Mario by Alexander Volodimirovich Danilchenko

sketch #787

Laura Agapi Asnicar
sketch #787

sketch #1855 MAGIC DANCE

anonymous

anonymous
sketch #1855 MAGIC DANCE

sketch #3871

anonymous

anonymous
sketch #3871

sketch #2464 Spongebob by sketchmaster

sketchmaster
sketch #2464 Spongebob by sketchmaster

sketch #643 Happy Valentines

Tom Kelly
sketch #643 Happy Valentines

sketch #4351

anonymous

anonymous
sketch #4351

sketch #2351

anonymous

anonymous
sketch #2351

sketch #1118 easy zombie

anonymous

anonymous
sketch #1118 easy zombie

sketch #1732

anonymous

anonymous
sketch #1732

sketch #5181

anonymous

anonymous
sketch #5181

sketch #1253

anonymous

anonymous
sketch #1253

sketch #1076

anonymous

anonymous
sketch #1076

sketch #5323 Cem Adrian by Glynis June Williams

anonymous

anonymous
sketch #5323 Cem Adrian by Glynis June Williams

sketch #1643

anonymous

anonymous
sketch #1643

sketch #5128 Italo Italo Abreu Jack Supple

anonymous

anonymous
sketch #5128 Italo Italo Abreu Jack Supple

sketch #4053

anonymous

anonymous
sketch #4053

sketch #4387 dong air

anonymous

anonymous
sketch #4387 dong air

sketch #5205

anonymous

anonymous
sketch #5205

sketch #4454 Lisa by Muhammad Raiyaan

anonymous

anonymous
sketch #4454 Lisa by Muhammad Raiyaan

sketch #342 Forest scene

Chris Shrimp Lonsdale
sketch #342 Forest scene

sketch #4682 Elvis Presley by Nassim Nouri

anonymous

anonymous
sketch #4682 Elvis Presley by Nassim Nouri

sketch #2852 Teddy Zorka Edding Giustinianovic

Zorka Edding Giustinianovic
sketch #2852 Teddy Zorka Edding Giustinianovic

tomski在图所示的电路中闭合开关s电路正常工作．一段时间后灯l熄灭一个电表的示数变大另一个电表的示数变小．将rl位置互换后再次闭合开关s coloring

图示电路中，在开关S闭合前电路已处于稳态。当开关闭合后，（）。简答题试题答案 sketch template

动态电路分析一 知乎 sketch template

第一讲 电路的基本概念和基本定律知乎 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

1如图甲所示电路中要使灯L1和L2连接成并联电路应闭合S2S3同时断开开关S1要使两灯连接成串联电路应闭合开关S1同时断开开关 sketch template

如图2所示电路，当开关S闭合后，L1、L2均能�光，电流表、电压表均有示数．过一会儿，两灯都不�光．电流表、电压表的示数均为零，可能�生的故障 sketch template

在图所示的电路中闭合开关后两盏灯都可能�光的是A．只闭合开关S1B．只闭合开关S2C．只闭合开关S1S2D．开关S1S2S3都闭合 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

在图所示的电路中只闭合S3时能亮的灯是它们是联的．闭合S1和S2时能亮的灯是联的．如只要L1亮应闭合 断开．同时 sketch template

在图所示的电路中电源电压不变闭合电键S当�动变阻器的�片P�右移动时电流表A的示数将 电压表V1与电流表A示数的比值将 均选填 sketch template

在图所示的电路中电源电压保持不变当开关S1闭合S2断开甲乙为电流表时两表示数之比是I甲I乙=25．则R1R2= 当开关S1 sketch template

5． 在图l8所示的电路中闭合开关s让开关S1和S2 断开调节�动变阻器的�片P使其位于变阻器的最左端口处此时灯泡L恰好正常�光电流 sketch template

在图所示的电路中为了组成并联电路必须闭合的开关是A．S2 B．S1S3 C．S2S3 D．无论电路怎样闭合都不能组成并联——青夏教育 sketch template

如图所示的电路若闭合开关S则电流表的示数将 电路中的总电阻将 ．选填“变大 “变小 或“不变 ——青夏教育精英家教�—— sketch template

在如图所示的电路中当开关S1S2都闭合后则 A．L1L2两灯串联B．L1L2两灯并联C．灯L1被短路D．灯L2被短路题目和 sketch template

20．在如图所示电路中闭合电键S当�动变阻器的�动触头P�下�动时四个理想电表的示数都�生变化电表的示数分别用IU1U2和U3表示 sketch template

在如图所示的电路中电源电压保持不变下列说法正确的是 A．只闭合开关S1变阻器�片�左移动时电压表V1无示数电压表V2与电流表A示 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闭合开关后三个电流表A1A2A示数分别为I1I2I已知I=06AI1=04A则通过灯L2的电流是多�安 sketch template

在图所示的电路中只闭合S3时能亮的灯是它们是联的．闭合S1和S2时能亮的灯是联的．如只要L1亮应闭合 断开．同时 sketch template

在如图所示的电路中电源两端的电压保持不变在开关S1闭合的情况下开关S2闭合后与S2断开时相比电流表电压表示数的变化下列说法中正确的 sketch template

如图所示的电路中先闭合开关S1后再闭合S2则 A．灯泡L1亮L2不亮电压表将电源短路了 B．灯泡L2亮L1不亮电压表示数 sketch template

如图所示的电路中闭合开关S后比较abcd四处电流大小其中不正确的是 A．Ia＞IbB．Ia=IdC．Ia＞IdD．Id＞Ic sketch template

在图所示的电路中闭合开关S电路正常工作．一段时间后灯L熄灭一个电表的示数变大另一个电表的示数变小．将RL位置互换后再次闭合开关S sketch template

题目在图a所示电路中电源电压为24伏且保持不变电阻R1的阻值为20欧�动变阻器R2标有“1A 字样电压表V的表盘如图b所示 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图所示电路中电源电压适当要使电铃和电灯同时有电流通过以下做法中正确的是A．闭合S2断开S1S3 B．断开S3闭合S1S2 C sketch template

在如图所示的电路中闭合电键S灯L不亮电压表V有示数．已知电路中各处均接触良好除灯L和电阻R外其余元件均完好．1请判断该电路中存在 sketch template

在如图所示的电路中电源两端电压保持不变下面有关这个电路的说法中正确的是 A．断开开关S2S3闭合开关S1时电流表A1A2的示数 sketch template

在如图所示的电路中闭合开关S电流表和电压表示数的变化情况正确的是 A．电流表示数减小B．电流表示数增大C．电压表示数增大D．电压表示数 sketch template

如图所示电路中闭合开关S将�动变阻器的�片P由a端�到b端的过程中A电流表的示数逐渐减小B电压表的示数逐渐增大C小灯泡的亮度越来越暗 sketch template

在如图所示的电路中电源电压保持不变闭合开关S将�动变阻器�片P�左移动时以下说法正确的是 A．两电流表示数的差值的绝对值变小B sketch template

在如图所示的电路中电源电压保持不变．闭合电键S当�动变阻器的�片P�右移动时电压表V1与电压表V2示数的比值将 ——青夏教育精英家教�—— sketch template

在图所示的电路中电源电压保持不变．闭合电键S后当�动变阻器R2的�片P由中点�右端移动时 A．只有电流表A1的示数不�生变化B．只有 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

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