14．如图所示电源电压保持不变时当�动变阻器�片p� 右�动过程中 A．电压表v示数变小 B．电流表al示数变小 C．电压表v示数变 Sketch Coloring Page

14．如图所示电源电压保持不变时当�动变阻器�片p� 右�动过程中 A．电压表v示数变小 B．电流表al示数变小 C．电压表v示数变 Template

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sketch #2813 Stan from South Park by Amer Amimer

Amer Amimer
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sketchmaster
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anonymous
sketch #4653 Kero by Indike Liyanage

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anonymous
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sketch #3058 Marilyn Monroe by Adam Pyszny

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anonymous
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sketch #1068 dançando

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sketch #4649

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sketch #4722 Ichigo by Gopal Gopi

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anonymous
sketch #4722 Ichigo by Gopal Gopi

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sketch #3651 Istanbul by DjDarío GT

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anonymous
sketch #5161

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sketch #2828 One Direction Szabó Zoltán

Szabó Zoltán
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sketch #1289 peace within

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sketch #1289 peace within

sketch #5137 Happy Halloween! by Guillaume Ballieu

anonymous

anonymous
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Mahmed Alhaj
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sketch #3285 Spongebob by Abbie Hayman

anonymous

anonymous
sketch #3285 Spongebob by Abbie Hayman

sketch #5150 Regina from Dino Crisis by Hsien-Ying Hsieh

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sketch #5150 Regina from Dino Crisis by Hsien-Ying Hsieh

tomski14．如图所示电源电压保持不变时当�动变阻器�片p� 右�动过程中 a．电压表v示数变小 coloring

14．如图所示电源电压保持不变时当�动变阻器�片P� 右�动过程中 A．电压表V示数变小 B．电流表Al示数变小 C．电压表V示数变 sketch template

14．如图所示电源电压保持不变时当�动变阻器�片P� 右�动过程中 A．电压表V示数变小 B．电流表Al示数变小 C．电压表V示数变 sketch template

题目如图所示电源电压保持不变灯泡L标有“6V 6W 字样当S和S1都闭合时电压表示数为10V当闭合S断开S1时灯泡L正常�光 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

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

百度教育 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

题目如图所示电路电源电压保持不变开关S闭合后将�动变阻器�片P�右端�动时电压表V1读数 电压表V2读数电流表的读数 sketch template

如图甲所示，电源电压保持不变，R1为定值电阻．当闭合开关S，�动变阻器�片P从a端移到b端，两电表示数变化关系用图乙线段AB表示．求：（1 sketch template

如图1所示，电源电压保持不变，闭合开关时，�动变阻器的�片P从b端�到a端，电压表示数U与电流表示数I的变化关系如图2所示，下列说法不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

如图1所示的电路电源电压保持不变．闭合开关S调节�动变阻器两电压表的示数随电路中电流变化的图线如图2所示．根据图线的信息可知是电压表 sketch template

如图1所示电路电源电压保持不变当闭合开关S调节�动变阻器阻值从最大变化到最小两个电阻的“U I 关系图像如图2所示则下列判断正确的是 sketch template

如图所示的电路中电源电压保持不变闭合开关S后�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与通过电阻R的电流I的变化关系如 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

如图所示的电路中电源电压保持不变当开关闭合�片由b端�a端移动的过程中以下说法正确的是 A．电压表的示数减小电流表的示数增大B 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下列说法正确的是A．电压表V1的示数增大电压表V2的示数减小B sketch template

如图所示的电路电源电压保持不变闭合开关�动变阻器�片�左移动电流表的示数将A．甲表示数变大乙表示数变大 B．甲表示数不变乙表示数变 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

如图所示电源电压保持不变电阻R1＞R2电压表示数分别U1U2电流表A1A2的示数分别为I1I2则闭合开关时下列关系中正确的是 A sketch template

如图A所示的电路电源电压保持不变．闭合开关S调节�动变阻器两电压表的示数随电路中电流变化的图线如图B所示．由图线的信息可知下面说法正确 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电源电压9V保持不变当开关闭合时灯泡L1L2均正常�光电压表示数为3V则灯泡L1两端的电压是A．3V B．45V C sketch template

如图8所示的电路电源电压保持不变闭合开关S调节华东 变阻器两电压表的示数随电路中电流变化的图线如图9所示根据图线的信息可知是电压 sketch template

如图所示电源电压保持不变当开关S1闭合S2断开时电压表的示数是28V当S1断开S2闭合时电压表的示数为6V则灯L1与L2两端的 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

在如图所示的电路中电源电压保持不变当开关S由断开到闭合电流表两次示数之比是1∶5由此可知电阻与之比是 A．5∶1 B．1∶5 sketch template

如图所示电源电压不变当开关S1S2同时闭合时电流表的示数是03A电压表示数是6V．若两表互换位置当开关S2闭合S1断开时电流 sketch template

在如图所示的电路中电源电压保持不变闭合开关S当�动变阻器的�片�右移动时则 A．电压表的示数变大B．电流表的示数变大C．电阻R的功率不 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

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电源电压保持不变R1=10Ω．当闭合开关S�动变阻器�片P从a端移到b端两电表示数变化关系用图线段AB表示．求1电源电压 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

如图所示电源电压为12V且保持不变电阻R1=20Ω�动变阻器R2的最大阻值为20Ω则当�动片P在�动变阻器上�动时电流表电压表上 sketch template

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