在如图所示电路中�动变阻器r的阻值变化范围为0 20Ω电阻r0的阻值为8Ω且保持不变电阻r的阻值接通电路后当�片p置于变阻器的b端时 Sketch Coloring Page

在如图所示电路中�动变阻器r的阻值变化范围为0 20Ω电阻r0的阻值为8Ω且保持不变电阻r的阻值接通电路后当�片p置于变阻器的b端时 Template

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More Sketches

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

sketch #4766 The Little Mermaid by Zizou Aiman

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sketch #4766 The Little Mermaid by Zizou Aiman

sketch #5093 Pedro Henrique Jordan Coquet

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anonymous
sketch #5093 Pedro Henrique Jordan Coquet

sketch #2808

Luis E. Guvara
sketch #2808

sketch #5074

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anonymous
sketch #5074

sketch #2977 Spongebob Germaine Hoens

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anonymous
sketch #2977 Spongebob Germaine Hoens

sketch #4086 2lips

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anonymous
sketch #4086 2lips

sketch #4948 Snow White by George Lucaz

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sketch #4948 Snow White by George Lucaz

sketch #1973

Daniel Lachman
sketch #1973

sketch #1453

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anonymous
sketch #1453

sketch #2278 flower

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sketch #2278 flower

sketch #1289 peace within

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anonymous
sketch #1289 peace within

sketch #3680 Infected Mushroom by Rohit Rahul

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sketch #3680 Infected Mushroom by Rohit Rahul

sketch #5209

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anonymous
sketch #5209

sketch #704

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anonymous
sketch #704

sketch #5182 Inuyasha by Sepp Herberger

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sketch #5182 Inuyasha by Sepp Herberger

sketch #5103

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anonymous
sketch #5103

sketch #5128 Italo Italo Abreu Jack Supple

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sketch #5128 Italo Italo Abreu Jack Supple

sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

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sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

sketch #3285 Spongebob by Abbie Hayman

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sketch #3285 Spongebob by Abbie Hayman

sketch #3535 Mickey by Hakan Usuğ

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sketch #3535 Mickey by Hakan Usuğ

sketch #5228 Rin & Len by Mark Phillips

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sketch #5228 Rin & Len by Mark Phillips

sketch #5314

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anonymous
sketch #5314

sketch #4769 Finn and Jake by Neo Ʀazor

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sketch #4769 Finn and Jake by Neo Ʀazor

sketch #1169 ENJOY IT!!!!!!!! OH NO EAT IT OR IT WILL MELT!!!!! :0

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sketch #1169 ENJOY IT!!!!!!!! OH NO EAT IT OR IT WILL MELT!!!!! :0

sketch #5165 Marceline by Marvin Chrome

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sketch #5165 Marceline by Marvin Chrome

sketch #5259

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sketch #5259

sketch #4480 ZOMBIE by Rubel Parvez

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sketch #4480 ZOMBIE by Rubel Parvez

sketch #4933 Tobi by Abdelwahab Haik

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sketch #4933 Tobi by Abdelwahab Haik

sketch #2283 Head in a shoe

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sketch #2283 Head in a shoe

sketch #3076 Angel by Burak Turan

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sketch #3076 Angel by Burak Turan

tomski在如图所示电路中�动变阻器r的阻值变化范围为0 20Ω电阻r0的阻值为8Ω且保持不变电阻r的阻值接通电路后当�片p置于变阻器的b端时 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 05A”，电流表A的量程为006A，电压表量程为0 sketch template

如图2所示电路图中定值电阻和�动变阻器R串联两端的电压分别为当�动变阻器的�片P�右�动过程中 A 变小也变小 B 变小不变 sketch template

在如图甲所示的电路中R0为定值电阻R为�动变阻器电源电压不变闭合开关S后调节�片P从a端移动到b端过程中电流表示数I与电压表示数U sketch template

一轮复习：�动变阻器的选择知乎 sketch template

如图6所示电路中当�动变阻器的�动头P�右运动时有 A．电压表示数减小 B．灯L1变亮 C．灯L2变亮 D．灯L3变亮——青夏教育精英家教�—— sketch template

如图甲所示电路中R1是�动变阻器R2是定值电阻电源两端电压保持不变．当�动变阻器�片P从最右端�到最左端电压表示数随电流变化的图象如图 sketch template

�动变阻器功率变化 知乎 sketch template

4．在如图a所示的电路中R1为定值电阻 R2为�动变阻器闭合电键S将�动 变阻器的�动触头P从最右端�到最左 端两个电压表的示数 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

题目在如图a所示的电路中R1为定值电阻R2为�动变阻器闭合开关S将�动变阻器的�动触头P从最右端�到最左端两个电压表的示数随 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

在如图甲所示的电路中电源电压保持不变R1为定值电阻R2为�动变阻器．闭合开关S调节�动变阻器将�动触头P从最左端�到最右端两电压表 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

一轮复习：纯电阻电路动态分析串反并同法知乎 sketch template

如图a所示电路电源电压保持不变�动变阻器R2上标有“50W 2A 字样闭合电键后当�片位于中点位置时电流表A1和A2的示数均如图 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

20．在如图所示电路中闭合电键S当�动变阻器的�动触头P�下�动时四个理想电表的示数都�生变化电表的示数分别用IU1U2和U3表示 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R1R2产生的热量之比为 A sketch template

百度教育 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

题目在如图甲所示的电路中电源电压U＝4V电阻R1＝20Ω闭合开关S当�动变阻器的�片P移至某处时电路中电流表A的示数如图乙所示 sketch template

在如图a所示的电路中电源电压保持不变R1为定值电阻R2为�动变阻器．闭合电键S将�动变阻器�动触头P从最左端�到最右端两个电压表 sketch template

如图甲所示R1为�动变阻器R0R2为定值电阻电源电压U保持不变．建立直角坐标系横轴表示电流纵轴表示电压．改变�动变阻器�片P的位置 sketch template

在如图所示电路中当�动变阻器R的�片P�下移动时电压表V和电流表A的示数变化是 A．V的示数增大A的示数减小B．V和A的示数都增大C sketch template

在如图所示的电路中当变阻器R3的�动头P�b端移动时 A．电压表示数变大电流表示数变小 B．电压表示数变小电流表示数变大 C．电压 sketch template

如图甲所示的电路在�动变阻器R2的�片P从B�A�动的过程中电压表与电流表示数的变化关系如图乙所示则下列说法中正确的是 A．当电流表 sketch template

在如图所示电路中电源电动势E=6V内阻r=1Ω保护电阻R=6Ω�动变阻器总电阻R=20Ω现闭合电键S问在�片P从a�到b的过程中 sketch template

如图所示电路中�动变阻器的阻值变化范围是0 20欧电源电压为45伏．当电流表的示数是05A时电压表的示数是2V．已知电流表的量程是0 sketch template

在如图所示的电路中当�动变阻器R的�动片P�下移动时以下判断中正确的是 A电源内部�热功率变小 B小电珠L变亮 C电流表上读数 sketch template

如图所示电路中电源的内电阻为rR1R3R4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

在如图所示的电路中R2为固定电阻R1为�动变阻器．在变阻器的�片�右移动的过程中图中的电压表电流表示数及它们示数的比值的变化情况是A sketch template

题目如图所示电路中电源电压保持不变闭合开关S后将�动变阻器R的�片P�左移动在此过程中 A电压表V1示数变小电压表V2示 sketch template

如图所示电路中电源电动势为E内阻为r电阻R2R3为定值电阻R1为�动变阻器AB为水平放置的电容器的上下两个极板．当�动变阻器R1 sketch template

在如图所示的电路中R1R2R3和R4皆为定值电阻R为�动变阻器电的电动势为E内阻为r．设电流表的读数为I电压表的读数为U．当�动 sketch template

如图所示电路中�动变阻器的�片P�右移动时电压表示数电流表示数填“变大 “变小或“不变 电灯亮度．题目和参考答案——青夏 sketch template

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