如图所示电路中的总电压和灯l的电阻保持不变当闭合开关s1断开开关s2和s3时灯l正常�光电压表示数为6v当闭合开关s1s2断开 Sketch Coloring Page

如图所示电路中的总电压和灯l的电阻保持不变当闭合开关s1断开开关s2和s3时灯l正常�光电压表示数为6v当闭合开关s1s2断开 Template

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

sketch #5207 Gorilla by Jean-Benoit Renaud

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anonymous
sketch #5207 Gorilla by Jean-Benoit Renaud

sketch #4778

anonymous

anonymous
sketch #4778

sketch #798

Laura Agapi Asnicar
sketch #798

sketch #3701 amazing Skull

anonymous

anonymous
sketch #3701 amazing Skull

sketch #5123

anonymous

anonymous
sketch #5123

sketch #3071 Metallica - Kill &#;Em All by Dayana Aleman

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anonymous
sketch #3071 Metallica - Kill &#;Em All by Dayana Aleman

sketch #970 Depression

anonymous

anonymous
sketch #970 Depression

sketch #3804

Laura Agapi Asnicar
sketch #3804

sketch #1711

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anonymous
sketch #1711

sketch #4859

anonymous

anonymous
sketch #4859

sketch #5155

anonymous

anonymous
sketch #5155

sketch #1463

Laura Agapi Asnicar
sketch #1463

sketch #1153 sahib

anonymous

anonymous
sketch #1153 sahib

sketch #5349

anonymous

anonymous
sketch #5349

sketch #5050

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anonymous
sketch #5050

sketch #5052 Gorillaz by Rafał Dawid

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anonymous
sketch #5052 Gorillaz by Rafał Dawid

sketch #3390 Beautiful drawing by Jessie Lightwood

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anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood

sketch #3908 Rawr! by Timothy Palfreyman

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anonymous
sketch #3908 Rawr! by Timothy Palfreyman

sketch #5214 Crying with a Smile by Bill Kody

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anonymous
sketch #5214 Crying with a Smile by Bill Kody

sketch #3517 Scratch from Ice Age by VlAd Craciun

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anonymous
sketch #3517 Scratch from Ice Age by VlAd Craciun

sketch #846 cat fridayz z z zzzz zz

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anonymous
sketch #846 cat fridayz z z zzzz zz

sketch #2476 Asuna from SAO by sketchmaster

sketchmaster
sketch #2476 Asuna from SAO by sketchmaster

sketch #334 DON 'T!

anonymous

anonymous
sketch #334 DON 'T!

sketch #5115

anonymous

anonymous
sketch #5115

sketch #293 jdjdjdjdj

Helyryn
sketch #293 jdjdjdjdj

sketch #5258 Adventure Time by Kheith Ryan Lubiano

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anonymous
sketch #5258 Adventure Time by Kheith Ryan Lubiano

sketch #5232 Avril by Teresa Temacha

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anonymous
sketch #5232 Avril by Teresa Temacha

sketch #2808

Luis E. Guvara
sketch #2808

sketch #5156 Angry Bird by Roberto Castro Colimil

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anonymous
sketch #5156 Angry Bird by Roberto Castro Colimil

sketch #3822

anonymous

anonymous
sketch #3822

tomski如图所示电路中的总电压和灯l的电阻保持不变当闭合开关s1断开开关s2和s3时灯l正常�光电压表示数为6v当闭合开关s1s2断开 coloring

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S3S1B．S1S3S2C．S1S2S3——青 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是小明同学研究串联电路中电流电压特点的 实物连接图当开关闭合时灯L1不亮灯L2亮电流表的指针明显偏转电压表示数为电源电压 sketch template

如图所示电路中的总电压和灯L的电阻保持不变当闭合开关S1断开开关S2和S3时灯L正常�光电压表示数为6V当闭合开关S1S2断开 sketch template

人教版物理九年级上第十七章第二节细化知识点同步练习——欧姆定律的图像问题（1）在线组卷 sketch template

如图所示电路中电源两端的电压和灯丝的电阻均保持不变定值电阻R1=25Ω．只闭合开关S1时灯L正常�光只闭合开关S3时灯L的实际功率为 sketch template

如图所示电路中的总电压和灯L的电阻保持不变电阻R2的阻值为10Ω．当闭合开关S1断开开关S2和S3时灯L正常�光电流表示数为I当 sketch template

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

第一讲 电路的基本概念和基本定律知乎 sketch template

在如图甲所示的电路中当闭合开关后两个电流表指针偏转如图乙所示则通过电阻R1和R2的电流分别为 题目和参考答案——青夏教育精英家教�—— sketch template

百度教育 sketch template

2闭合电路的欧姆定律 sketch template

如图所示电路中的总电压和灯L的电阻保持不变当闭合开关S1断开开关S2和S3时灯L正常�光电压表示数为6V当闭合开关S1S2断开 sketch template

在如图所示的电路中电源电压保持不变．当开关S由断开到闭合时电压表的示数与电流表示数将 A．电压表的示数变大电流表示数变小B．电压表的 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电源电压为10V保持不变灯L的电阻为20Ω�动变阻器的最大阻值为30Ω求1电流表的最小示数2电路中的电流最小时灯 sketch template

如图所示的电路中不计温度对灯丝电阻的影响电源电压保持不变当在ab间接“6V 6W 的灯泡L1时闭合开关灯L恰能正常�光断开开关 sketch template

如图所示把20Ω的电阻R1和30Ω的电阻R2串联起来接在电压为6V的电源上．闭合开关后求1R1和R2的总电阻2电流表的示数 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

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

8种开关电源设计，电路图 工作原理，图文结合，通俗易懂知乎 sketch template

小强用电压表串联电路中灯泡两端的电压如图甲所示．电压表测的是灯 电压填“L1 或“L2 ．此时电压表示数如图乙所示电压表读数是 V 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3所示一个标有“ 字样的小灯泡和最大阻值为50的�动变阻器串联后接在电源电压恒为的电路中设灯泡电阻不变则下列判断正确的是 A sketch template

如图所示电路电源电压为9V灯L上标有“6V 3W 字样当开关S闭合时该灯恰好能正常�光．请你应用所学知识求出至�5个有关该电路的电学 sketch template

如图所示电源电压36V小灯泡L标有“20V 8W 字样若电流表量程为“0 06A 电压表量程为“0 15V 求�小灯泡的电阻是 sketch template

如图所示电路电源电压保持不变三只电表均完好．开关S闭合后�现只有两个电表的指针�生偏转若电路中只有一个灯泡出现了故障则可能是 A 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SS1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

如图所示电路中的电源电压不变当�动变阻器的�片P移动时下列说法正确的是AP�a移动�阻阻值变大B将�片P移至a点A1示数为零CP sketch template

如图所示电路中R1R2串联电源电压为4VR2=12Ω．S闭合时电流表的读数为025A．求1R1R2串联的总电阻2R1的 sketch template

将额定电压相同的两个灯泡L1L2串联后接入电路中如图所示．接通电路后�现L1要亮一些则下列判断正确的是 A．L1的电阻比L2的小B 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电流表的示数为12A12A电压表的示数为22V22V．对人体安全的电压是不高于36不高于36V．——青夏教育精英家教�—— sketch template

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