如图所示的电路中电源的电动势为e内阻r当闭合开关k1�动变阻器�片p�左移动的过程中下列结论正确的是 A．小电泡l变暗b．电流表 Sketch Coloring Page

如图所示的电路中电源的电动势为e内阻r当闭合开关k1�动变阻器�片p�左移动的过程中下列结论正确的是 A．小电泡l变暗b．电流表 Template

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sketch #1562 Shaking red horse

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sketch #4882 Monsters University by John Davis

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anonymous
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sketch #4605 Goku by Jayme Sousa

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sketch #4605 Goku by Jayme Sousa

sketch #5313 Katy Perry by Monalisa Theresia

anonymous

anonymous
sketch #5313 Katy Perry by Monalisa Theresia

sketch #3383

anonymous

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sketch #4685 Dave Mustaine by Erika Ishikawa

anonymous

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sketch #4685 Dave Mustaine by Erika Ishikawa

sketch #4724 Turtwig by Mark Robson

anonymous

anonymous
sketch #4724 Turtwig by Mark Robson

sketch #4857 Eye by Thu Seba Piñeraa

anonymous

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sketch #4857 Eye by Thu Seba Piñeraa

sketch #2881 Mickey Mouse by Michael Angcay

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sketch #1114 fire flame camping bonfire

anonymous

anonymous
sketch #1114 fire flame camping bonfire

sketch #1076

anonymous

anonymous
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sketch #5361 Emma Watson by Glynis June Williams

anonymous

anonymous
sketch #5361 Emma Watson by Glynis June Williams

sketch #1732

anonymous

anonymous
sketch #1732

sketch #2619 Underwater by sketchmaster

sketchmaster
sketch #2619 Underwater by sketchmaster

sketch #2625 Dragon by sketchmaster

sketchmaster
sketch #2625 Dragon by sketchmaster

sketch #5293

anonymous

anonymous
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sketch #2279 puppetsss

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anonymous
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sketch #5095 Lion by Frederic Knauer

anonymous

anonymous
sketch #5095 Lion by Frederic Knauer

sketch #288 RK

anonymous

anonymous
sketch #288 RK

sketch #1232 Dylan Thomas

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anonymous
sketch #1232 Dylan Thomas

sketch #4691 Itachi by Jaqueline Salazar

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sketch #4691 Itachi by Jaqueline Salazar

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tomski如图所示的电路中电源的电动势为e内阻r当闭合开关k1�动变阻器�片p�左移动的过程中下列结论正确的是 a．小电泡l变暗b．电流表 coloring

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

在如图甲所示的电路中电源电动势为30V内阻不计L1L2L3为3个特殊材料制成的相同规格小灯泡这种小灯泡的伏安特性曲线如图乙所示 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

如左图所示的电路中电源电动势为30V内阻不计L1L2L3为3个相同规格小灯泡这种小灯泡的伏安特性曲线如右图所示．当开关S闭合后 sketch template

题目如图所示的U I图象中直线Ⅰ为某电源的路端电压与电流的关系图线直线Ⅱ为某一电阻R的U I图线用该电源直接与电阻R连接成闭合电路 sketch template

百度教育 sketch template

百度教育 sketch template

如图所示的电路中电源电动势为E=6V内电阻为r=2Ω外电路电阻为R=10Ω闭合电键S后求1通过电阻R的电流强度I2电阻R sketch template

一轮复习：含容电路 知乎 sketch template

高中物理：等效电源法的应用电阻 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

在如图所示的电路中，电源电压保持不变，定值电阻R1的阻值为10Ω，�动变阻器R2上标有“2A”字样。闭合开关S，移动�片P至电路中的电流最大 sketch template

如图所示的电路中电源电动势E=6V内阻r=1Ω电阻R1=6ΩR2=5ΩR3=3Ω电容器的电容C=2×10 5F若将开关S闭合 sketch template

如图所示的电路中电源电动势E=6V内阻r=1Ω电阻R1=6ΩR2=5ΩR3=3Ω电容器的电容C=2×10 5F若将开关S闭合 sketch template

在如图所示的电路中电源的电动势E=15V内电阻r=10Ω电阻R=40Ω不计电流表的内阻．闭合开关S后电流表的示数为 A．1 sketch template

如图所示的电路中电源的电动势E和内阻r恒定不变变阻器R1的�片P处在如图位置时电灯L正常�光．现将�片P�右移动则在该过程中 A sketch template

如图1所示的电路中R1为定值电阻R2为�动变阻器电源电压不变．闭合开关S后�片P从a端移动到b端电流表示数I与电压表示数U的变化关系 sketch template

如图所示的电路中电源的电动势E=30V内阻r=10Ω电阻R1=10ΩR2=10ΩR3=30ΩR4=35Ω电容器的电容C sketch template

如图所示的电路中电源的电动势E=6V内电阻r =2Ω定值电阻R1=1ΩR为最大阻值是20Ω的可变电阻则电源的最大输出功率为 W sketch template

如图所示的电路中电源的电动势为E内阻r当闭合开关K1�动变阻器�片P�左移动的过程中下列结论正确的是 A．小电泡L变暗B．电流表 sketch template

如图所示的电路中电源电动势E=6V内阻r=1Ω电阻R1=6ΩR2=5ΩR3=3Ω电容器的电容C=2×10 5F若将开关S闭合 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电源的电动势E和内电阻r恒定不变电灯L恰能正常�光如果�动变阻器的�片�b端�动则 A．电灯L更亮电流表的示数 sketch template

如图所示的电路中电源的电动势为E内阻为r．当可变电阻的�片P�b移动时电压表V1的读数U1与电压表V2的读数U2的变化情况是AU1变大 sketch template

在图所示的电路中电源电动势为E内电阻为r 在�动变阻器的�动触片P从图示位置�下�动的过程中A电路中的总电阻增大B电路中的总电流变大 sketch template

如图所示的电路中，电源电动势为，内阻为，四个定值电 高途 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电源电动势为E内阻为rR1＞r当电路中�动变阻器R2的�动触头P�上�动时以下说法正确的是 A．电容器C的下极板的带电量 sketch template

如图所示的电路中电源的电动势E和内阻r恒定不变电灯L恰能正常�光如果�动变阻器的�片�b端移动则A电灯L变亮安培表的示数变小B sketch template

如图所示的电路中电源电动势为ε内电阻为r 当�动变阻器R的�片P位于中点时ABC三个灯泡均正常�光且亮度相同则 A．三个小 sketch template

在如图所示的电路中电源电动势为E内阻为rC为电容器R0为定值电阻R为�动变阻器．开关闭合后灯泡L能�光把�动变阻器的�片�右移动 sketch template

12．在如图所示的电路中电源电压恒定为U电键闭合后将�动变阻器R2的�片P�左�动时电路中的小灯泡L1L 2和L 3的亮度变化情况是 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

在如图所示的电路中电源电压为12伏且保持不变定值电阻R1的阻值为20欧�动变阻器R2上标有“20Ω 1A 字样．闭合电键S电压表示数为 sketch template

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