如图所示的电路闭合开关s1和s2后下列分析正确的是 A．小灯泡亮电铃响 b．小灯泡亮电铃不响 C．小灯泡不亮电铃响 D．小灯泡不亮 Sketch Coloring Page

如图所示的电路闭合开关s1和s2后下列分析正确的是 A．小灯泡亮电铃响 b．小灯泡亮电铃不响 C．小灯泡不亮电铃响 D．小灯泡不亮 Template

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

please wait, the page is loading...

More Sketches

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

sketch #3375

anonymous

anonymous
sketch #3375

sketch #4990

anonymous

anonymous
sketch #4990

sketch #5235

anonymous

anonymous
sketch #5235

sketch #5139 Sick Sick Six Urs Stefan

anonymous

anonymous
sketch #5139 Sick Sick Six Urs Stefan

sketch #3613

anonymous

anonymous
sketch #3613

sketch #1226 the man

anonymous

anonymous
sketch #1226 the man

sketch #2308

anonymous

anonymous
sketch #2308

sketch #1199

Jesus Ariel Valencia Mendez
sketch #1199

sketch #4965

anonymous

anonymous
sketch #4965

sketch #2022

anonymous

anonymous
sketch #2022

sketch #3892

Rachel Christa Ibarrientos
sketch #3892

sketch #3236 Sunset by Aaron Bahary

anonymous

anonymous
sketch #3236 Sunset by Aaron Bahary

sketch #5269

anonymous

anonymous
sketch #5269

sketch #5064

anonymous

anonymous
sketch #5064

sketch #4682 Elvis Presley by Nassim Nouri

anonymous

anonymous
sketch #4682 Elvis Presley by Nassim Nouri

sketch #4855

anonymous

anonymous
sketch #4855

sketch #1061 garota ao vento

Ariel Fernando
sketch #1061 garota ao vento

sketch #1116

Joselynn Ann Gossette
sketch #1116

sketch #5205

anonymous

anonymous
sketch #5205

sketch #3800

Fon Talesrunner
sketch #3800

sketch #3590

anonymous

anonymous
sketch #3590

sketch #4151

anonymous

anonymous
sketch #4151

sketch #3698

anonymous

anonymous
sketch #3698

sketch #3083 Great illustration Ali Hänel

anonymous

anonymous
sketch #3083 Great illustration Ali Hänel

sketch #4688

anonymous

anonymous
sketch #4688

sketch #2452 Manga by sketchmaster

sketchmaster
sketch #2452 Manga by sketchmaster

sketch #2969

anonymous

anonymous
sketch #2969

sketch #1669

anonymous

anonymous
sketch #1669

sketch #3639

anonymous

anonymous
sketch #3639

sketch #4972

anonymous

anonymous
sketch #4972

tomski如图所示的电路闭合开关s1和s2后下列分析正确的是 a．小灯泡亮电铃响 b．小灯泡亮电铃不响 coloring

如图所示的电路闭合开关S1和S2后下列分析正确的是 A．小灯泡亮电铃响 B．小灯泡亮电铃不响 C．小灯泡不亮电铃响 D．小灯泡不亮 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S2S3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

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

如图所示的电路中使两灯同时�光的开关S1S2闭合断开的方式是S1闭合闭合S2断开断开．——青夏教育精英家教�—— sketch template

在如图所示的电路中当开关S1S2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

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．S2S3S1B．S1S3S2C．S1S2S3——青 sketch template

在如图所示电路中电源电压6V保持不变．只闭合开关S1电流表示数为02A再闭合开关S2电流表示数变化了04A．则R2的阻值为 Ω sketch template

如图所示电路中S2为单刀双掷开关下列各种做法能使两个灯泡都能�光的是A闭合S1把S2拨到bB断开S1把S2拨到bC闭合S1把 sketch template

如图所示的电路中当开关S闭合S1S2断开时灯泡L1L3串联当开关SS1S2均闭合时灯泡L1L2并联此时电流表测的是L2中 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如图所示的电路中电源电压保持不变开关S1始终闭合当开关S2断开时灯L1L2是串联的当开关S2闭合时灯L2被短路电压表的示数变 sketch template

如图所示的电路中电源电压为3V闭合开关SS1后电流表A的示数为09A电流表A1的示数为03A则通过灯L2的电流是06A灯 sketch template

一轮复习：描绘小灯泡伏安特性曲线知乎 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S1S3 B．断开S3闭合S1S2 C sketch template

如图所示电路中S1闭合S2断开L1L2是两个完全相同的灯泡若将S2闭合后L1的亮度将A不变 B变亮C变暗D如何变化不能 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

如图所示的电路中若要使两灯串联应闭合开关S3S3若要使两灯并联就要闭合开关S1和S2S1和S2．——青夏教育精英家教�—— sketch template

如图所示的电路中R1的阻值为10Ω只闭合开关S1时电流表的示数为03A再闭合开关S2后电流表的示数为045A求1电源电压 sketch template

某电吹风的简化电路如图所示R1R2是�热电阻丝M是电动机电吹风工作时分别有冷风温风和热风三档．开关S1闭合后下列说法正确的是 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

题目如图所示是教材中演示自感现象的两个电路图L1和L2为自感系数很大直流电阻不计的线圈下列说法中正确的是A 闭合开关S1待电路 sketch template

J2 第10章上 电路 7th Grade Quiz Quizizz sketch template

如图所示的电路下列分析正确的是A．只闭合S1时L2�光L1不�光A2测L2电流B．只闭合S2时L1�光L2不�光A1测L1电流C sketch template

如图所示的电路图以下判断正确的是 A．S1S2都断开时三个灯泡串联B．S1S2都闭合时三个灯泡并联C．S1闭合S2断开时只有 sketch template

小红做实验时他按如图所示的电路图连接好电路闭合开关后�现两灯均不亮故障原因是两只灯泡中只有一只是坏的．现给你一根导线一个电压表一只 sketch template

如图所示开关s闭合后三个灯泡属于并联的电路是 A．B．C．D．——青夏教育精英家教�—— sketch template

如图所示的电路中要使灯L1L2并联�光则应闭合开关 A．S1 B．S1S3 C．S2S3 D．S1S2S3——青夏教育精英家教�—— sketch template

如图所示的电路中闭合开关S后比较abcd四处电流大小其中不正确的是 A．Ia＞IbB．Ia=IdC．Ia＞IdD．Id＞Ic sketch template

如图6所示的电路中要使灯L1L2并联�光则应闭合开关 A．S1 B．S1S3 C．S2S3 D．S1S2S3 12如图5要 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

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

题目如右图所示家庭电路中当开关S闭合后灯泡L不亮用试电笔测试cd两点时氖管都�光测试ab两点时只有a点氖管�光则故障可能 sketch template

如图所示的电路中123456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，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

free web stats