如图所示电路中电源的内电阻为rr1r3r4均为定值电阻电表均为理想电表．闭合电键s当�动变阻器r2的�动触头p�右�动时电表的示 Sketch Coloring Page

如图所示电路中电源的内电阻为rr1r3r4均为定值电阻电表均为理想电表．闭合电键s当�动变阻器r2的�动触头p�右�动时电表的示 Template

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sketch #3871

anonymous

anonymous
sketch #3871

sketch #3510 Edward from FMA by Raman Chauhan

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sketch #3510 Edward from FMA by Raman Chauhan

sketch #4368

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anonymous
sketch #4368

sketch #2901 Smurf by Ronny Alexander Nikolaevich

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sketch #2901 Smurf by Ronny Alexander Nikolaevich

sketch #5157

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anonymous
sketch #5157

sketch #5220

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anonymous
sketch #5220

sketch #3765 Happy easter!

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anonymous
sketch #3765 Happy easter!

sketch #5347

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anonymous
sketch #5347

sketch #1095

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anonymous
sketch #1095

sketch #5293

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sketch #5293

sketch #4393 ant

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sketch #4393 ant

sketch #3092

anonymous

anonymous
sketch #3092

sketch #2849 dj

Nina Mercedez
sketch #2849 dj

sketch #1648

Laura Agapi Asnicar
sketch #1648

sketch #1387

Laura Agapi Asnicar
sketch #1387

sketch #3359 &#;In love and lonely&#; by Irul Ventura

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anonymous
sketch #3359 &#;In love and lonely&#; by Irul Ventura

sketch #4522 Adventure Time by KiNg Buamir

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anonymous
sketch #4522 Adventure Time by KiNg Buamir

sketch #944

Laura Agapi Asnicar
sketch #944

sketch #3680 Infected Mushroom by Rohit Rahul

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anonymous
sketch #3680 Infected Mushroom by Rohit Rahul

sketch #4855

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anonymous
sketch #4855

sketch #3651 Istanbul by DjDarío GT

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anonymous
sketch #3651 Istanbul by DjDarío GT

sketch #3496

anonymous

anonymous
sketch #3496

sketch #5326

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anonymous
sketch #5326

sketch #1519

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anonymous
sketch #1519

sketch #3617 D from Gorillaz by Joselyne Angel Gormaz

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anonymous
sketch #3617 D from Gorillaz by Joselyne Angel Gormaz

sketch #4232 Tobirama by Kadi Kader

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anonymous
sketch #4232 Tobirama by Kadi Kader

sketch #4306 The burning watermelon!

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anonymous
sketch #4306 The burning watermelon!

sketch #5052 Gorillaz by Rafał Dawid

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anonymous
sketch #5052 Gorillaz by Rafał Dawid

sketch #1034 what ever you want it to be

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anonymous
sketch #1034 what ever you want it to be

sketch #3330

Matt King
sketch #3330

tomski如图所示电路中电源的内电阻为rr1r3r4均为定值电阻电表均为理想电表．闭合电键s当�动变阻器r2的�动触头p�右�动时电表的示 coloring

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

电源、电阻、电流表与开关连接成如图所示的电路。已知电阻R=20Ω，电源的内阻r=10Ω，闭合开关S后，电流表示数I=050A。 sketch template

如图所示电路中电源的内电阻为rR2R3R4均为定值电阻电表均为理想电表闭合电键S当�动变阻器R1的�动触头P�右�动时电流表和 sketch template

百度教育 sketch template

如图所示电路中电源的内电阻为rR1R3R4均为定值电阻电表均为理想电表．闭合电键S当�动变阻器R2的�动触头P�右�动时电表的示 sketch template

如图所示电路中电源的内电阻为rR1R3R4均为定值电阻电表均为理想电表．闭合电键S当�动变阻器R2的�动触头P�右�动时电表的示 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

两个定值电阻R1、R2并联在电路中如图甲所示它们的电流与其两端的电压关系如图乙所示闭合开关S则R1R2产生的热量之比为 A sketch template

“探究电流与电阻关系”的实验实物图如图甲所示，定值电阻的阻值分别为5Ω、10Ω、15Ω、20Ω。（1）连接电路时�现，电路中有一根导线连接错误 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

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

一轮复习：含容电路 知乎 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

25．如图13所示的电路中电源的电动势E=12V内阻未知R1=8ΩR2=15ΩL为规格“3V3W 的灯泡开关S断开时灯泡恰好 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

小敏用如图甲所示的电路图研究通过导体的电流与导体电阻的关系电源电压恒为6V改变电阻R的阻值调节�动变阻器�片保持R两端的电压不变记 sketch template

一轮复习：含容电路 知乎 sketch template

如图a所示的电路中电源电压保持不变闭合开关s后�动变阻器的�片P由B端移动到A端时测得电阻R1两端的电压与通过电阻R1的电流的变化关系 sketch template

题目如图所示电路中电源电压恒为 6V�动变阻器上标有“50Ω 15A 字样将�片 P 移到最右端闭合开关 S1 和 S2读出 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甲的电路中电源电压保持不变闭合开关后�片P由b端移到a端电流表示数I与电压表示数U的变化关系如图乙所示则可判断电源电压是 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电源两端电压一定．当开关S断开�动变阻器接入电路的电阻为Ra时通过电阻Ra的电流为I1电阻R1和电阻R2消耗的功率之和P1 sketch template

在如图所示的电路中电源电压保持不变电阻R1 的阻值为20Ω闭合开关S电流表A1的示数为03A电流表A 的示数为05A．求1 sketch template

如图所示电路中电源电压U=45V且保持不变定值电阻R1=5Ω变阻器R2最大电阻为20Ω电流表量程为0 06A电压表量程为0 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=10ΩR2=10ΩR3=30ΩR4=35Ω电容器的电容C 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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

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8所示电路中电阻R1=8 ΩR2=10 ΩR3=20 Ω电容器电容C=2 μF电源电动势E=12 V内电阻r不计开关S闭合 sketch template

如图所示电路电源电压保持不变．闭合开关S当�动变阻器的�片P从a端�到b端的过程中两个电阻的U I关系图象如图所示．则下列判断正确的是 sketch template

如图a所示的电路中电源电压保持不变闭合开关S后�动变阻器的�片P由a端移动到b端时测得电阻R两端的电压U与通过R的电流I的变化关系 sketch template

如图所示电路中每个电阻的阻值都相同额定功率也相同当电压U升高时先烧坏的电阻应是 AR1和R2 BR3 CR4 D sketch template

如图1所示的电路中电源电压不变小灯泡的额定电压为25V图2是该小灯泡I U图象变阻器的最大阻值R为30Ω．闭合开关S当�片P置于某 sketch template

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