如图所示电路中电源的内电阻为rr1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rr1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r2的�动触头p�右�动时电表的示 Template

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sketch #873

Laura Agapi Asnicar
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sketch #3897 dolphins playing over the sea

Rachel Christa Ibarrientos
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sketch #2982 Lion by Ati Gohary

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sketch #4766 The Little Mermaid by Zizou Aiman

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sketch #4766 The Little Mermaid by Zizou Aiman

sketch #2278 flower

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sketch #2278 flower

sketch #5231

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sketch #5037 Dolphin by Meen Suksoi

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sketch #5037 Dolphin by Meen Suksoi

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sketch #4899

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sketch #3381 DBZ by Adidtzu Ady

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anonymous
sketch #3381 DBZ by Adidtzu Ady

sketch #1995

Laura Agapi Asnicar
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sketch #1671

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sketch #5090

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sketch #4831

anonymous

anonymous
sketch #4831

sketch #3226 Goth Face

anonymous

anonymous
sketch #3226 Goth Face

sketch #303

anonymous

anonymous
sketch #303

sketch #5178 Mewtwo and Transformation by Riley Hart

anonymous

anonymous
sketch #5178 Mewtwo and Transformation by Riley Hart

sketch #5325

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anonymous
sketch #5325

sketch #538

Umar Ushaim Kan An
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sketch #4682 Elvis Presley by Nassim Nouri

anonymous

anonymous
sketch #4682 Elvis Presley by Nassim Nouri

sketch #4319

anonymous

anonymous
sketch #4319

sketch #4882 Monsters University by John Davis

anonymous

anonymous
sketch #4882 Monsters University by John Davis

sketch #1892 hmmmm........

anonymous

anonymous
sketch #1892 hmmmm........

sketch #4209 bushy

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sketch #4209 bushy

sketch #5181

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sketch #1328

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sketch #3695

Mahmed Alhaj
sketch #3695

tomski如图所示电路中电源的内电阻为rr1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

如图所示电路中电源的内电阻为rR1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R2的�动触头P�右�动时电表的示 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

百度教育 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电路中接电动势为4V内电阻为2Ω的直流电源电阻R1R2R3R4的阻值均为4Ω电容器的电容为30μF电流表的内阻不计当 sketch template

如图所示直线A为电源的路端电压U与电流I关系的图象直线B是电阻R的两端电压U与电流I的关系图象用该电源与电阻R组成闭合电路则电阻R sketch template

如图所示的电路中电源电动势E=6V内阻r=1Ω电阻R1=6ΩR2=5ΩR3=3Ω电容器的电容C=2×10 5F若将开关S闭合 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

如图所示电路中电源的内电阻为rR1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R2的�动触头P�右�动时电表的示 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R1R2产生的热量之比为 A sketch template

一轮复习：含容电路 知乎 sketch template

一轮复习：含容电路 知乎 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

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

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

15．如图所示的电路中已知电源的电动势E=3V内阻r=1Ω电阻R=2Ω求伏特表的示数是多�——青夏教育精英家教�—— 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

在如图所示的电路中电源的内电阻r不能忽略其电动势E小于电容器C的耐压值．先闭合开关S待电路稳定后再断开开关S则在电路再次达到稳定的 sketch template

一轮复习：含容电路 知乎 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电路消耗的总功率为30W电阻R1为3ΩR2为6Ω电源内阻r为02Ω电源的效率为94%求1电源的电动势2 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

如图所示的电路中电源两端电压为6V并保持不变定值电阻R1的阻值为100Ω�动变阻器R2的最大阻值为50Ω当开关S闭合�动变阻器的�片 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

如图电源的电动势为E内电阻为r外电路接有定值电阻R1和�动变阻器R合上开关K当�动变阻器的�动头P从R的最左端移到最右端的过程中 sketch template

如图所示电路中电源内阻不可忽略L1L2两灯均正常�光R1为定值电阻R为一�动变阻器P为�动片若将�动片�下�动则g A sketch template

如图所示的电路中电源两端的电压保持不变电阻R2与R3的阻值均为10Ω．闭合开关S电流表A1和A2的示数之比为32．若把电流表A1和A2 sketch template

如图所示的电路图是用来研究通过导体的电流跟导体电阻关系的，其中R1与R2为阻值不同的定值电阻，第一次实验用的定值电阻为R1 ， 闭合开关后，记 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 AR1和R2 BR3 CR4 D sketch template

如图所示的电路电阻R1=2ΩR2=3ΩR3=1Ω串联在电路中电源电压U=6v闭合开关K电压表的示数约为4V则 A．R1断路 sketch template

如图所示电路中电源电压不变R1为定值电阻R2为�动变阻器两个电压表V1V2分别接入电路不同位置．闭合开关S�右移动�片P�现电压 sketch template

如图电源电动势E=60V内阻为10Ω定值电阻R1=R2=30ΩR3为一最大电阻为60Ω的�线变阻器电键S闭合后调整�动变阻器 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

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