如图所示当开关s闭合后�动变阻器的�片p�右�动时则下列说法中正确的是 A．l1变亮b．l2亮度不变c．电压表示数变大d．电流表示数 Sketch Coloring Page

如图所示当开关s闭合后�动变阻器的�片p�右�动时则下列说法中正确的是 A．l1变亮b．l2亮度不变c．电压表示数变大d．电流表示数 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 #1185

anonymous

anonymous
sketch #1185

sketch #5264

anonymous

anonymous
sketch #5264

sketch #3769 The Beatles by يآآسر محمد

anonymous

anonymous
sketch #3769 The Beatles by يآآسر محمد

sketch #5250

anonymous

anonymous
sketch #5250

sketch #4424 MJ by Nycole Prietsch

anonymous

anonymous
sketch #4424 MJ by Nycole Prietsch

sketch #2453 Koi Fish

anonymous

anonymous
sketch #2453 Koi Fish

sketch #4682 Elvis Presley by Nassim Nouri

anonymous

anonymous
sketch #4682 Elvis Presley by Nassim Nouri

sketch #1470

Laura Agapi Asnicar
sketch #1470

sketch #5183

anonymous

anonymous
sketch #5183

sketch #1711

anonymous

anonymous
sketch #1711

sketch #3688

anonymous

anonymous
sketch #3688

sketch #5092 Silvers Rayleigh by Wasim Khan

anonymous

anonymous
sketch #5092 Silvers Rayleigh by Wasim Khan

sketch #3052

anonymous

anonymous
sketch #3052

sketch #1451 mi6softlab vibra

anonymous

anonymous
sketch #1451 mi6softlab vibra

sketch #5055

anonymous

anonymous
sketch #5055

sketch #3375

anonymous

anonymous
sketch #3375

sketch #5177

anonymous

anonymous
sketch #5177

sketch #3264 Lisa by Shaban Khan

anonymous

anonymous
sketch #3264 Lisa by Shaban Khan

sketch #2220 bahbah sexy sheep

anonymous

anonymous
sketch #2220 bahbah sexy sheep

sketch #3064

anonymous

anonymous
sketch #3064

sketch #2899 Snoopy by Rhemzkian Esturco

anonymous

anonymous
sketch #2899 Snoopy by Rhemzkian Esturco

sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

anonymous

anonymous
sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi

anonymous

anonymous
sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi

sketch #4903 Naruto & Kurama by Fatér Szilvia

anonymous

anonymous
sketch #4903 Naruto & Kurama by Fatér Szilvia

sketch #3707 The Thinker

anonymous

anonymous
sketch #3707 The Thinker

sketch #1385 fingerschpitsengeful

anonymous

anonymous
sketch #1385 fingerschpitsengeful

sketch #3083 Great illustration Ali Hänel

anonymous

anonymous
sketch #3083 Great illustration Ali Hänel

sketch #5187

anonymous

anonymous
sketch #5187

sketch #2751

Guillaume Ballieu
sketch #2751

sketch #4310 robot

anonymous

anonymous
sketch #4310 robot

tomski如图所示当开关s闭合后�动变阻器的�片p�右�动时则下列说法中正确的是 a．l1变亮b．l2亮度不变c．电压表示数变大d．电流表示数 coloring

如图所示开关S闭合后当�动变阻器的�片P�右�动时电压表电流表的示数变化是 A．V1V2A变大B．V1V2A变小C 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当开关S闭合时�现只有一灯�光且电压表示数为45V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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

如图所示当开关S1断开时电路是断路当开关S2断开S1闭合时电路是通路当开关S1S2都闭合时电路是短路均选填“通路 “断路或 sketch template

如图所示电源电压不变当开关S闭合�动变阻器的�片P�右移动时 A．电流表A1的示数减小A2的示数减小B．电流表A1的示数不变A2 sketch template

题目如图所示当开关S闭合后两只灯泡均�光两表均有示数．过一段时间后�现电流表示数增大电压表示数变为0．经检查除小灯泡外其余器材 sketch template

题目在如图所示电路中闭合开关S移动�动变阻器的�片P当电压表的示数为6V时．电流表示数为05A当电压表的示数为2V时电流表示数 sketch template

如图所示当开关S闭合后�动变阻器的�片P�右�动时则下列说法中正确的是 A．L1变亮B．L2亮度不变C．电压表示数变大D．电流表示数 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cd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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

一轮复习：描绘小灯泡伏安特性曲线知乎 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

动态电路分析一知乎 sketch template

如图甲所示电源电压保持不变R1=10Ω．当闭合开关S�动变阻器的�片P从a端移动到b端的过程中两电表示数变化关系用图乙的线段AB表示 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开关S闭合后电压表VlV2的示数分别为12 V和4 V电阻R2=20Ω求电阻R1的阻值和电流表A的示数分别为多� sketch template

如图所示当�动变阻器R2的�片�到a端时开关S闭合这时电流表示数为075A标有“6V3W 的小灯泡正常�光开关S断开变阻器划片 sketch template

6．如图5所示电路中当开关S闭合�动变阻器的�片�左�动时下列叙述正确的是 A电压表示数不变电流表A1示数增大 B电压表示数变 sketch template

如图9所示在弹簧测力计的挂钩下悬挂一个小水桶桶与水的总质量为5kg用细线系一个质量为178 Kg的铜球用手提细线上端将小球缓慢浸没在 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电路电源电压不变当开关S闭合S1与S2断开时电流表示数为I1电压表示数为U1当开关SS1S2都闭合时电流表示数为I2 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

如图所示的电路中电源两端电压不变灯泡的电阻不随温度变化闭合开关S后�动变阻器的�片P由图示位置�a端�动的过程中下列说法正确的是A sketch template

如图所示电路中当开关S闭合后要使电阻R1R2串联甲乙应该接入的是 A．甲接电压表乙接电流表B．甲接电流表乙接电压表C．甲乙 sketch template

如图所示电源电压和电灯L的电阻均保持不变当开关S闭合后在变阻器的�片P从中点�下�动的过程中下列说法正确的是 A．电流表A1的示数 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当开关S断开�动变阻器的�片P置于a端时电流表的示数为03A当开关S闭合�片P置于b端时电流表的示数为05A．已知R1 sketch template

如图所示电源电压保持不变当开关S闭合�动变阻器的�片P�左�动时下列说法正确的是 A．灯L的亮度是更亮了B．电压表V1的示数不变C sketch template

如图所示当开关S闭合后�动变阻器�片P在B端时电压表示数为9V电流表示数为01A�片P在中点C时电压表的示数为6V．求1�动 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

如图所示的电路中当开关S闭合时 A．只有灯L1能�光B．只有灯L2能�光C．两灯都能�光D．两灯都不能�光题目和参考答案——青夏教育 sketch template

如图所示当开关S闭合后移动�动变阻器的�片灯L不亮用电压表检查�现ad间电压为36Vab间电压为36Vbc间电压为0 sketch template

如图所示的电路电源两端电压保持不变当开关 S 闭合�动变阻器的�片 P 由b 端移到a 端的过程中下列说法中正确的是 A．电压表的 sketch template

如图所示电源电压保持不变当闭合开关S�动变阻器的�片P�右移动的过程中下列说法中正确的是 A电压表V1的示数增大电压表V2的示数 sketch template

free web stats